1. Patient with pelvic pains: retroperitoneal fibrosis or pelvic endometriosis? A case report and review of literature 
Antonio Pezzuto, M.D., Paola Pomini, M.D., Martin Steinkasserer, M.D., Giovanni Battista Nardelli, M.D., Luca Minelli, M.D. 
Fertility and Sterility 
Volume 92, Issue 4, Pages 1497.e e12 (October 2009)
DOI: /j.fertnstert
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1 Diagnostic laparoscopy, endometriosic nodules.
Fertility and Sterility  , 1497.e e12DOI: ( /j.fertnstert )
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions