title: Gatekeeping by Professionals in Recruitment of Pediatric Research Participants: Indeed an Undesirable Practice.
authors.affiliation: a Erasmus Medical Center.
authors.forename: Krista
authors.initials: K
authors.lastname: Tromp
authors.affiliation: a Erasmus Medical Center.
authors.forename: Suzanne van de
authors.initials: Sv
authors.lastname: Vathorst
mesh_terms: D002648:Child; D020793:Gatekeeping; D006801:Humans; D018579:Patient Selection