The authors regret that it has come to their attention that there is an error in a part of Table 1b. In the process of revising Table 1b, the dichotomous categories have been swapped for diagnoses and prescription drugs. This means that the percentages reported reflect the proportion of patients without a certain disease or prescription drug instead of the proportion of patients suffering from this disease or taking the medication. This does not have any impact on the conclusions, it merely gives wrong impression of the patient group. [Figure presented] The highlighted data above should be replaced with the following data: [Figure presented] The authors would like to apologise for any inconvenience caused.