Hum Reprod
World Health Organisation Guideline Development Group for Infertility, Mburu G, Santesso N, Brignardello-Petersen R, Kennedy R, Farquhar C, Boivin J, Pennings G, Giudice LC, Rebar RW, Gianaroli L, Vuong LN, Esteves SC, De Jonge CJ, Pacey A, Ombelet W, Kucuk T, Collura BL, Kordic K, Amato P, Matsaseng T, Kiarie J
doi: 10.1093/humrep/deaf212