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3. The gold standard for the surgical diagnosis of endometriosis: visual findings or biopsy results;Pardanani;J. Gynecol. Tech.,1998
4. Elevated serum concentrations of CA-125 in patients with advanced endometriosis;Barbieri;Fertil. Steril.,1986
5. Physical examination findings in endometriosis: uterosacral ligament abnormalities, lateral cervical displacement, and cervical stenosis;Barbieri;J. Gynecol. Tech.,1999