Merten Hanneke, van Galen Louise S, Wagner Cordula
Department of Public and Occupational Health, VU University Medical Centre, van der Boechorststraat 7, 1081 BT Amsterdam, Netherlands
Department of Internal Medicine, VU University Medical Centre, De Boelelaan 1117, 1081 HV Amsterdam, Netherlands.
BMJ. 2017 Oct 9;359:j4328. doi: 10.1136/bmj.j4328.