RAJLAKSHMI YADAV; ASHOK KUMAR VERMA; VINITA MALHOTRA; RAHUL CHAVHAN. Placental thickness estimation by ultrasonography and its correlation with gestational age in normal pregnancies in late 2nd and 3rd trimester. Asian Pacific Journal of Health Sciences, [S. l.], v. 4, n. 4, p. 130–132, 2017. DOI: 10.21276/apjhs.2017.4.4.31. Disponível em: https://www.apjhs.com/index.php/apjhs/article/view/88. Acesso em: 23 apr. 2025.