article 2003 Silent pelvic endometriosis presenting as pyelonephritis and ureteric obstruction Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology ·doi:10.1080/014436100000106073 "Silent pelvic endometriosis presenting as pyelonephritis and ureteric obstruction." Journal of Obstetrics and Gynaecology, 23(3), pp. 328–329