RT Journal Article SR Electronic T1 Child retroperitoneal malignant teratoma at the Mother and Child University Hospital Lagune of Cotonou: about a case JF World Journal of Pediatric Surgery JO World Jnl Ped Surgery FD BMJ Publishing Group Ltd SP e000102 DO 10.1136/wjps-2019-000102 VO 3 IS 1 A1 Gbenou, Antoine Séraphin A1 Bonou, Jerome A1 Fiogbe, Michel Armand A1 Sani Bankole, Rouma YR 2020 UL http://wjps.bmj.com/content/3/1/e000102.abstract AB