[1
]
Department of Pharmacoepidemiology & Clinical Pharmacology, Utrecht University, Utrecht,
The Netherlands. Electronic address: m.j.kooij@uu.nl.
[2
]
Department of Pharmacoepidemiology & Clinical Pharmacology, Utrecht University, Utrecht,
The Netherlands. Electronic address: katjavangeffen@nierstichting.nl.
[3
]
Department of Pharmacoepidemiology & Clinical Pharmacology, Utrecht University, Utrecht,
The Netherlands. Electronic address: e.r.heerdink@uu.nl.
[4
]
NIVEL (Netherlands Institute for Health Services Research), Utrecht, The Netherlands.
Electronic address: l.vandijk@nivel.nl.
[5
]
Department of Pharmacoepidemiology & Clinical Pharmacology, Utrecht University, Utrecht,
The Netherlands. Electronic address: m.l.bouvy@uu.nl.