letter 2004 Rapid recurrence of endometrioma after transvaginal ultrasound-guided aspiration European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2003.11.017
article 2004 Use of CA125 fluctuation during the menstrual cycle as a tool in the clinical diagnosis of endometriosis; a preliminary report European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2004.02.039