Wagenaar, Nienke
de Theije, Caroline G M
de Vries, Linda S
Groenendaal, Floris
Benders, Manon J N L
Nijboer, Cora H A
Article History
Received: 23 June 2017
Accepted: 19 September 2017
First Online: 1 November 2017
Competing interests
: This study was supported by the Netherlands Organisation for Health Research and Development (ZonMW), the Netherlands (TAS Research Grant 11600200). The authors declare no conflict of interest.