TY - JOUR A1 - Anglewicz, P. A1 - Sarnak, D. A1 - Gemmill, A. A1 - Becker, S. T1 - Characteristics associated with reliability in reporting of contraceptive use: Assessing the reliability of the contraceptive calendar in seven countries Y1 - 2023 DO - 10.1111/sifp.12226 VL - 54 IS - 1 ER -