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2016

Low-dose aspirin or other nonsteroidal anti-inflammatory drug use and prostate cancer risk: a nationwide study

Skriver, C., Dehlendorff, C., Borre, M., Brasso, K., Sørensen, H. T., Hallas, J., Larsen, S. B., Tjønneland, A. & Friis, S., 2016, I : Cancer Causes & Control. 27, 9, s. 1067–1079

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Prostatic Neoplasms
Odds Ratio
Pharmaceutical Preparations
Confidence Intervals
Population Control
2018

Likelihood of reporting medication errors in hospitalized children: a survey of nurses and physicians

Rishoej, R. M., Hallas, J., Juel Kjeldsen, L., Thybo Christesen, H. & Almarsdóttir, A. B., mar. 2018, I : Therapeutic Advances in Drug Safety. 9, 3, s. 179-192

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Hospitalized Child
Nurses
Physicians
Patient Safety
Mandatory Reporting

Disproportionality Analysis Used to Identify Patterns in Medication Error Reports Involving Hospitalized Children

Rishoej, R. M., Thybo Christesen, H., Juel Kjeldsen, L., Almarsdóttir, A. B. & Hallas, J., maj 2018, I : Basic & Clinical Pharmacology & Toxicology. 122, 5, s. 531-533

Publikation: Bidrag til tidsskriftLetterForskningpeer review

2017

The DanCavas Pilot Study of Multifaceted Screening for Subclinical Cardiovascular Disease in Men and Women Aged 65-74 Years

Kvist, T. V., Lindholt, J. S., Rasmussen, L. M., Søgaard, R., Lambrechtsen, J., Hald Steffensen, F., Frost, L., Olsen, M. H., Mickley, H., Hallas, J., Urbonaviciene, G., Busk, M., Egstrup, K. & Diederichsen, A. C. P., 1. jan. 2017, I : European Journal of Vascular and Endovascular Surgery. 53, 1, s. 123-131

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Confidence Intervals
Iliac Aneurysm
Hypercholesterolemia
Sex Characteristics
Diabetes Mellitus
2019
Aspirin
Anti-Inflammatory Agents
Pharmaceutical Preparations
Ulcer
Incidence
2016

Data Resource Profile: Danish online drug use statistics (MEDSTAT)

Schmidt, M., Hallas, J., Laursen, M. & Friis, S., 2016, I : International Journal of Epidemiology. 45, 5, s. 1401-1402g

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

2018
Confidence Intervals
Population
Comorbidity
Selection Bias
Education
2015

Multifaceted medication adherence intervention for patients with hypertension in secondary care

Hedegaard, U., Hallas, J., Nielsen, L. R-V. & Kjeldsen, L. J., 2015.

Publikation: Konferencebidrag uden forlag/tidsskriftKonferenceabstrakt til konferenceForskningpeer review

2016

Guidelines for good pharmacoepidemiology practice (GPP)

Public Policy Committee, International Society of Pharmacoepidemiology, 2016, I : Pharmacoepidemiology and Drug Safety. 25, 1, s. 2-10

Publikation: Bidrag til tidsskriftKommentar/debatForskningpeer review

2017

Sequence symmetry analysis in pharmacovigilance and pharmacoepidemiologic studies

Lai, E. C. C., Pratt, N., Hsieh, C. Y., Lin, S. J., Pottegård, A., Roughead, E. E., Kao Yang, Y. H. & Hallas, J., 2017, I : European Journal of Epidemiology. 32, 7, s. 567-582

Publikation: Bidrag til tidsskriftReviewForskningpeer review

Pharmacovigilance
Sequence Analysis
Pharmaceutical Preparations
Validation Studies
Drug-Related Side Effects and Adverse Reactions
2018
111 Downloads (Pure)

A cohort study on the risk of lymphoma and skin cancer in users of topical tacrolimus, pimecrolimus, and corticosteroids (Joint European longitudinal lymphoma and skin cancer evaluation – JOELLE study)

Castellsague, J., Kuiper, J. G., Pottegård, A., Berglind, I. A., Dedman, D., Gutierrez, L., Calingaert, B., van Herk-Sukel, M. P. P., Hallas, J., Sundström, A., Gallagher, A. M., Kaye, J. A., Pardo, C., Rothman, K. J. & Perez-Gutthann, S., 2018, I : Clinical Epidemiology. 10, s. 299-310

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
Tacrolimus
Skin Neoplasms
Lymphoma
Adrenal Cortex Hormones
Cohort Studies
2017

External adjustment of unmeasured confounders in a case-control study of benzodiazepine use and cancer risk

Thygesen, L. C., Pottegård, A., Ersbøll, A. K., Friis, S., Stürmer, T. & Hallas, J., 2017, I : British Journal of Clinical Pharmacology. 83, 11, s. 2517–2527

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Social Adjustment
Case-Control Studies
Propensity Score
Neoplasms
Population Control
Population
Septic Shock
Denmark
Confidence Intervals

Use of antibiotics in childhood and risk of Type 1 diabetes: a population-based case-control study

Mikkelsen, K. H., Knop, F. K., Vilsbøll, T., Frost, M., Hallas, J. & Pottegård, A., feb. 2017, I : Diabetic Medicine. 34, 2, s. 272-277

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Case-Control Studies
Population
Odds Ratio
Denmark
Prescriptions
2018
96 Downloads (Pure)

Considerations for Pharmacoepidemiological Studies of Drug-Cancer Associations

Pottegård, A., Friis, S., Stürmer, T., Hallas, J. & Bahmanyar, S., maj 2018, I : Basic & Clinical Pharmacology & Toxicology. 122, 5, s. 451-459

Publikation: Bidrag til tidsskriftReviewForskningpeer review

Åben adgang
Fil
Pharmaceutical Preparations
Neoplasms
Information Storage and Retrieval
Registries
Pathology
2015

Use of antibiotics in children: a danish nationwide drug utilization study

Pottegård, A., Broe, A., Aabenhus, R., Bjerrum, L., Hallas, J. & Damkier, P., 2015, I : Pediatric Infectious Disease Journal. 34, 2, s. e16-22

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

2019
35 Downloads (Pure)
Åben adgang
Fil
Kidney Diseases
Creatinine
Pharmaceutical Preparations
Population
Prescriptions
2015

Deviant patterns of methylphenidate use in adults: a Danish nationwide registry-based drug utilization study

Rasmussen, L., Zoëga, H., Hallas, J. & Pottegård, A., 16. aug. 2015, I : Pharmacoepidemiology and Drug Safety. 24, 11, s. 1189–1196

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Drug Utilization
Registries
Prescriptions
Denmark
Nuclear Family
2017

Performance of the High-dimensional Propensity Score in a Nordic Healthcare Model

Hallas, J. & Pottegård, A., 2017, I : Basic & Clinical Pharmacology & Toxicology. 120, 3, s. 312–317

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Propensity Score
Prescription Drugs
Cyclooxygenase 2 Inhibitors
Delivery of Health Care
Hazards
2016

Elevated Bladder and Prostate Cancer Rates Following Initiation of OAB Medication: Findings From the Danish Registries, 2004-2012

Hallas, J., Margulis, A. V., Pottegård, A., Kaye, J. A., Kristiansen, N. S., Bui, C. L., Atsma, W. J., Appenteng, K., Franks, B., de Vogel, S., D’Silva, M., Perez-Gutthann, S. & Arana, A., aug. 2016.

Publikation: Konferencebidrag uden forlag/tidsskriftPosterForskning

Åben adgang
2015

Antithrombotic drugs and subarachnoid haemorrhage risk: A nationwide case-control study in Denmark

Pottegård, A., García Rodríguez, L. A., Poulsen, F. R., Hallas, J. & Gaist, D., 23. jul. 2015, I : Thrombosis and Haemostasis. 114, 5, s. 1064-1075

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Denmark
Case-Control Studies
Confidence Intervals
clopidogrel
Pharmaceutical Preparations

Impact of urate level on cardiovascular risk in allopurinol-treated patients: A nested case-control study

Larsen, K. S., Pottegård, A., Lindegaard, H. M. & Hallas, J., 2015, I : Pharmacoepidemiology and Drug Safety. 24, S1, s. 351-352 2 s., 615.

Publikation: Bidrag til tidsskriftKonferenceabstrakt i tidsskriftForskningpeer review

2018
134 Downloads (Pure)

Risk of lactic acidosis in type 2 diabetes patients using metformin: A case control study

Aharaz, A., Pottegård, A., Henriksen, D. P., Hallas, J., Beck-Nielsen, H. & Lassen, A. T., 2018, I : PLOS ONE. 13, 5, 13 s., e0196122.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
metformin
Lactic Acidosis
Metformin
acidosis
Medical problems
76 Downloads (Pure)

Cumulative exposure to phthalates from phthalate-containing drug products: A Danish population-wide study

Ennis, Z. N., Broe, A., Pottegård, A., Ahern, T. P., Hallas, J. & Damkier, P., 2018, I : British Journal of Clinical Pharmacology. 84, 8, s. 1798-1805

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
Pharmaceutical Preparations
Population
Dibutyl Phthalate
phthalic acid
Databases
2019
19 Downloads (Pure)

Antihistamine use and risk of ovarian cancer: A population-based case-control study

Verdoodt, F., Pottegård, A., Dehlendorff, C., Jäättelä, M., Hallas, J., Friis, S. & Kjaer, S. K., 1. feb. 2019, I : Maturitas. 120, s. 47-52

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
Histamine Antagonists
Ovarian Neoplasms
Case-Control Studies
Odds Ratio
Population
2018

Outcome postponement as a potential patient centred measure of therapeutic benefit: examples in cardiovascular medicine

Ennezat, P. V., Le Jemtel, T., Cosgrove, S., Hallas, J. & Hansen, M. R., 4. dec. 2018, I : Acta Cardiologica.

Publikation: Bidrag til tidsskriftKommentar/debatForskningpeer review

Randomized Controlled Trials
Medicine
Numbers Needed To Treat
clopidogrel
Risk Reduction Behavior
2019

Use of phthalate-containing prescription drugs and the risk of gastric cancer: a Danish nationwide case-control study

Nymand Ennis, Z., Arnspang Pedersen, S., Rix Hansen, M., Pottegård, A., Patrick Ahern, T., Hallas, J. & Damkier, P., 3. jun. 2019, I : Acta Oncologica. 58, 6, s. 852-858

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Case-Control Studies
Dibutyl Phthalate
Pharmaceutical Preparations
Registries
phthalic acid
2015

Cardiovascular drugs and erectile dysfunction - a symmetry analysis

Rasmussen, L., Hallas, J., Madsen, K. G. & Pottegård, A., 10. jun. 2015, I : British Journal of Clinical Pharmacology. 80, 5, s. 1219-1223

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Prescriptions
Pharmaceutical Preparations
Numbers Needed To Treat

Impact of urate level on cardiovascular risk in allopurinol treated patients. A nested case control study

Larsen, K. S., Pottegård, A., Lindegaard, H. M. & Hallas, J., 2015, I : Annals of the Rheumatic Diseases. 74, S2, s. 1208 1 s., AB0921.

Publikation: Bidrag til tidsskriftKonferenceabstrakt i tidsskriftForskningpeer review

Åben adgang
2016

Patterns of finasteride use in the male populations of four Nordic countries: A cross-national drug utilization study

Kjærulff, T. M., Ersbøll, A. K., Green, A., Emneus, M., Pukkala, E., Bolin, K., Stavem, K., Iversen, P., Brasso, K., Hallas, J. & Thygesen, L. C., 22. feb. 2016, I : Scandinavian Journal of Urology. 50, 3, s. 220-227

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Finasteride
Drug Utilization
Scandinavian and Nordic Countries
Denmark
Finland
2019

Associations of low-dose aspirin or other NSAID use with prostate cancer risk in the Danish Diet, Cancer and Health Study

Skriver, C., Dehlendorff, C., Borre, M., Brasso, K., Larsen, S. B., Tjønneland, A., Pottegård, A., Hallas, J., Sørensen, H. T. & Friis, S., 1. jan. 2019, (Accepteret/In press) I : Cancer Causes and Control.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Prostatic Neoplasms
Diet
Health
Pharmaceutical Preparations
Neoplasms
2018
69 Downloads (Pure)

Oral Immunosuppressive Treatment of Myasthenia Gravis in Denmark: A Nationwide Drug Utilization Study, 1996-2013

Pedersen, E. G., Hallas, J., Pottegård, A., Hald, S. M., Jensen, P. E. H. & Gaist, D., okt. 2018, I : Basic & Clinical Pharmacology & Toxicology. 123, 4, s. 486-493

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
Drug Utilization
Denmark
Immunosuppressive Agents
Prednisolone
Azathioprine
2015

Increased short- and long-term mortality among patients with infectious spondylodiscitis compared with a reference population

Kehrer, M., Pedersen, C., Jensen, T. G., Hallas, J. & Lassen, A. T., 19. feb. 2015, I : Spine Journal. 15, 6, s. 1233-1240

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Discitis
Population
Epidural Abscess
Denmark
2017
107 Downloads (Pure)

Treatment Changes among Users of Non-Vitamin K Antagonist Oral Anticoagulants in Atrial Fibrillation

Poulsen, M. H., Husted, S. E., Grove, E. L., Rasmussen, L., Poulsen, B. K., Johnsen, S. P., Hallas, J. & Pottegård, A., 2017, I : Basic & Clinical Pharmacology & Toxicology. 120, 2, s. 187-194

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
Anticoagulants
Drug Utilization
2016
98 Downloads (Pure)

Time for integrating clinical, lifestyle and molecular data to predict drug responses: Authors' reply

Pottegård, A., Friis, S., Christensen, R. D., Habel, L. A., Gagne, J. J. & Hallas, J., 2016, I : EBioMedicine. 7, s. 11

Publikation: Bidrag til tidsskriftKommentar/debatForskningpeer review

Åben adgang
Fil
89 Downloads (Pure)

Long-term use of statins and risk of renal cell carcinoma: A population-based case-control study

Pottegård, A., Clark, P., Friis, S., Hallas, J. & Lund, L., 2016, I : European Urology. 69, 5, s. 877-882

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
2015

Editorial. Anti-secretory therapy prior to anti-reflux surgery: Does dose matter? Authors' reply

Lødrup, A., Pottegård, A., Hallas, J. & Bytzer, P., sep. 2015, I : Alimentary Pharmacology and Therapeutics. 42, 5, s. 627

Publikation: Bidrag til tidsskriftKommentar/debatForskningpeer review

2016

Validity of the Prescriber Information in the Danish National Prescription Registry

Rasmussen, L., Valentin, J., Gesser, K. M., Hallas, J. & Pottegård, A., 2016, I : Basic & Clinical Pharmacology & Toxicology. 119, 4, s. 376-380

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Prescriptions
Registries
Confidence Intervals
Pharmacies
Research Personnel
2017
Databases
Pharmaceutical Preparations
Prescriptions
Warfarin
Prescriptions
Longitudinal Studies
Pharmaceutical Preparations
Confidence Intervals
Acetaminophen
2016

Determining prescription durations based on the parametric waiting time distribution

Støvring, H., Pottegård, A. & Hallas, J., 2016, I : Pharmacoepidemiology and Drug Safety. 25, 12, s. 1451-1459

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Prescriptions
Normal Distribution
Warfarin
Pharmaceutical Preparations
2015

Response to the Letter: "Epidemiologic Association Between Antibiotic Use With the Risk of Developing Type 2 Diabetes" by López-Hernández, D

Mikkelsen, K. H., Knop, F. K., Nielsen, M. F. M., Hallas, J. & Pottegård, A., nov. 2015, I : Journal of Clinical Endocrinology and Metabolism. 100, 11, s. L121 1 s.

Publikation: Bidrag til tidsskriftKommentar/debatForskningpeer review

Åben adgang

Generic Switching and Non-Persistence among Medicine Users: A Combined Population-Based Questionnaire and Register Study

Østergaard Rathe, J., Andersen, M., Jarbøl, D. E., dePont Christensen, R., Hallas, J. & Søndergaard, J., 16. mar. 2015, I : P L o S One. 10, 3, 13 s., e0119688.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Medicine
Drug Substitution
medicine
questionnaires
Pharmaceutical Preparations
2017
109 Downloads (Pure)

New use of prescription drugs prior to a cancer diagnosis

Pottegård, A. & Hallas, J., 2017, I : Pharmacoepidemiology and Drug Safety. 26, 2, s. 223–227

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
Neoplasms
Pharmaceutical Preparations
Causality
Prostatic Neoplasms
Pharmacoepidemiology
2018

Enough power to build a strong case for clinical pharmacy services? In reply

Hallas, J., Ravn-Nielsen, L. V. & Pottegård, A., 1. jun. 2018, I : JAMA Internal Medicine. 178, 6, s. 864-865

Publikation: Bidrag til tidsskriftKommentar/debatForskningpeer review

39 Downloads (Pure)
Åben adgang
Fil
Survival Analysis
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Ibuprofen
Serotonin Uptake Inhibitors
2017
162 Downloads (Pure)

Clinical events preceding switching and discontinuation of oral anticoagulant treatment in patients with atrial fibrillation

Poulsen, M. H., Grove, E. L., Husted, S. E., Rasmussen, L., Poulsen, B. K., Johnsen, S. P., Hallas, J. & Pottegård, A., 2017, I : Europace. 19, 7, s. 1091–1095

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil

Proton pump inhibitor use and cognitive decline: a follow-up study in middle-aged and elderly Danish twins

Wod, M., Hallas, J., Andersen, K., García-Rodríguez, L. A., Christensen, K. & Gaist, D., 15. nov. 2017.

Publikation: Konferencebidrag uden forlag/tidsskriftPosterForskning

84 Downloads (Pure)

Prescription duration and treatment episodes in oral glucocorticoid users: Application of the parametric waiting time distribution

Laugesen, K., Støvring, H., Hallas, J., Pottegård, A., Jørgensen, J. O. L., Sørensen, H. T. & Petersen, I., 2017, I : Clinical Epidemiology. 9, s. 591-600

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Åben adgang
Fil
Glucocorticoids
Prescriptions
Information Storage and Retrieval
Registries