Tertiary care for infertile couples: aetiological diagnoses and conventional treatment outcomes in Kisangani, Democratic Republic of the Congo

Bosenge-Nguma, Jean-Didier; O'yandjo, Antoine Modia; Sihalikyolo, Juakali; Otuli, Noel Labama; Ntokamunda, Kadima; Agasa, Batina; Bosunga, Katenga