Understanding Peritoneal Fluid Estrogen and Progesterone Concentrations Permits Individualization of Medical Treatment of Endometriosis-Associated Pain with Lower Doses, Especially in Adolescents Not Requiring Contraception. - Koninckx, Philippe R.; Ussia, Anastasia; Adamyan, Leila; Wattiez, Arnaud; Vigano, Paola (Journal of Clinical Medicine, 2025)