gender*[tw] OR sex[tw] OR "sex factors"[mh] OR sexe*[tw] OR sexu*[tw] OR boys[tw] or girls[tw] OR women[tw] OR men[tw] OR male[tw] OR males[tw] OR female*[tw]
Brand D and Hielkema L
Source: An OVID/Medline filter published in: Moerman CJ, Deurenberg R, Haafkens JA. Locating sex-specific evidence on clinical questions in MEDLINE: a search filter for use on OvidSP. BMC Medical Research Methodology 2009, 9:25 (14 Apr 2009) [http://www.biomedcentral.com/1471-2288/9/25]. Adapted for PubMed by Lian Hielkema (NHG) and commented on by Dieuwke Brand (Walaeus Library, LUMC), Jun 2009.