International Urogynecology Journal · 2012 · 20 citations · 18 references
MedicineSurgeryReproductive HealthWomen's HealthParticipant RecruitmentWomen's Health CareClinical Trial Participation DisparitiesParticipation Bias
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H.A. Llewellyn-Thomas, M. June McGreal, Elaine C. Thiel et al. · Social Science & Medicine · 1991 · 243 citations