Janine de Zeeuw1, Judith van de Kamp2, Joyce L Browne3. 1. Faculty of Medical Sciences, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands. 2. Julius Global Health, Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, Netherlands. 3. Julius Global Health, Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, Netherlands; Netherlands Society for Tropical Medicine and International Health, Wijhe, Netherlands. Electronic address: j.l.browne@umcutrecht.nl.