article 2004 A rare case of extrauterine adenosarcoma arising in endometriosis of the rectovaginal septum Fertility and Sterility ·doi:10.1016/j.fertnstert.2003.09.053
article 1998 Bladder Endometriosis: Deep Infiltrating Endometriosis or Adenomyosis? Fertility and Sterility ·doi:10.1016/s0015-0282(98)00048-x