Data availability statement

The data that support the findings of this study are available from the affiliations of corresponding author upon reasonable request. The University Groningen Research and Data Management Plan (RDMP) only allows access to health care data via a password protected environment requested to Prof. dr. Bob Wilffert (email: b.wilffert@rug.nl), head of the unit PharmacoTherapy,-Epidemiology& -Economics and of the IADB.nl database.