Cite
MLA Citation
Nesreen A.A. Shehata. “Retraction notice to: "Calcium versus oral contraceptive pills containing drospirenone for the treatment of mild to moderate premenstrual syndrome: A double blind randomized placebo controlled trial" [Eur J Obstet Gynecol Reprod Biol (2016) 100–104].” European journal of obstetrics, gynecology, and reproductive biology, vol. 240, 2019, pp. 387–. http://access.bl.uk/ark:/81055/vdc_100089676965.0x00003b