Completeness and Representativeness of the PHARMO General Practitioner (GP) Data: A Comparison with National Statistics.

"Disclosure All authors are employees of the PHARMO Institute for Drug Outcomes Research. This independent research institute performs financially supported studies for government and related healthcare authorities and several pharmaceutical companies. JO and KS are also affiliated with Amsterdam UMC, location Vrije Universiteit Amsterdam, Department of General Practice. EH is also affiliated with Erasmus MC, Department of Obstetrics and Gynecology. RH is also affiliated with Amsterdam UMC, location Vrije Universiteit Amsterdam, Department of Epidemiology and Data Science. The authors report no other conflicts of interest in this work."

"This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors."