The study of the features clinical course pregnancy, childbirth in women who have had COVID-19 at different periods gestation is relevant, especially context a modern pandemic. Purpose work. To determine with gestation. Materials and methods. 57 were ill Covid-19 stages pregnancy examined. Results discussion. peculiarities undergone diseases 1st trimesterinclude syndrome threatened abortion (73...

AMA He X, Liu H. Placenta retention is associated with threatened abortion at the early stage of pregnancy. Journal Obstetrics and Gynecological Investigations. 2023;6(1):1-6. doi:10.5114/jogi.2023.128810. APA He, X., & Liu, (2023). Investigations, 6(1), 1-6. https://doi.org/10.5114/jogi.2023.128810 Chicago Xiaoya, Huishu Liu. 2023. "Placenta pregnancy". Investigations 6 (1): Harvard pp.1-6. ML...