Bhatia, R.; Kaur, S.; Mor, S.; Kaur, N.; Gupta, R. Elevated Serum CA 19-9 Levels in Dermoid Cyst: A Predictor of Ovarian Torsion and Tissue Necrosis?. Int J Reprod Contracept Obstet Gynecol 2019, 8, 2571-2573.