TY - JOUR A1 - Mascarenhas, M.N. A1 - Cheung, H. A1 - Mathers, C.D. A1 - Stevens, G.A. T1 - Measuring infertility in populations: Constructing a standard definition for use with demographic and reproductive health surveys. Y1 - 2012 DO - 10.1186/1478-7954-10-17 JF - Population Health Metrics VL - 10 IS - 17 ER -