1. Adnexal torsion;Hibbard;Am J Obstet Gynecol,1985
2. Gynecologic causes of the acute abdomen;Burnett;Surg Clin North Am,1988
3. The twisted adnexa;Azoury;Diagn Gynecol Obstet,1980
4. Adnexal torsion;Haskins;South Med J,1986
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