Elena N. Andreeva & Ekaterina V. Sheremetyeva. (2020). Contraception modes: Increasing women's commitment to modern combined oral contraceptives with the shortest possible hormone-free interval. IP Berlin A.V..
Chicago Style (17th ed.) CitationElena N. Andreeva and Ekaterina V. Sheremetyeva. Contraception Modes: Increasing Women's Commitment to Modern Combined Oral Contraceptives with the Shortest Possible Hormone-free Interval. IP Berlin A.V., 2020.
MLA (9th ed.) CitationElena N. Andreeva and Ekaterina V. Sheremetyeva. Contraception Modes: Increasing Women's Commitment to Modern Combined Oral Contraceptives with the Shortest Possible Hormone-free Interval. IP Berlin A.V., 2020.
Warning: These citations may not always be 100% accurate.