APA (7th ed.) Citation

Vatopoulou, A., & Papanikolaou, A. Asymptomatic adnexal mass in postmenopausal women. IMR Press.

Chicago Style (17th ed.) Citation

Vatopoulou, A., and A. Papanikolaou. Asymptomatic Adnexal Mass in Postmenopausal Women. IMR Press.

MLA (9th ed.) Citation

Vatopoulou, A., and A. Papanikolaou. Asymptomatic Adnexal Mass in Postmenopausal Women. IMR Press.

Warning: These citations may not always be 100% accurate.