Lescheva Т. V. The features of the first trimester of pregnancy course in first-time mothers over 40 years old. Zaporozhye мedical journal, [S. l.], n. 6, 2017. DOI: 10.14739/2310-1210.2017.6.115092. Disponível em: http://zmj.zsmu.edu.ua/article/view/115092. Acesso em: 29 apr. 2024.