Olde Hartman Tim C, Woutersen-Koch Hèlen, Van der Horst Henriette E
GP and Researcher, Department of Primary and Community Care, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands.
GP and Researcher, Dutch College of General Practitioners, Utrecht, The Netherlands.
Br J Gen Pract. 2013 Dec;63(617):625-6. doi: 10.3399/bjgp13X675241.