Sonographic evaluation of amniotic fluid index in normal pregnant women in South Eastern Nigeria. Tropical Journal of Medical Research, Nigeria, v. 25, n. 1, p. 101–108, 2026. DOI: 10.5281/zenodo.21442668. Disponível em: https://tjmr.org.ng/index.php/tjmr/article/view/238. Acesso em: 23 oct. 2026.