SARI, W. E.; WIKNJOSASTRO, G. H. Korelasi antara fraksi ejeksi jantung dengan kadar endothelin-1 darah tali pusat pada pertumbuhan janin terhambat dan normal. Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 32, n. 3, 2016. Disponível em: https://www.inajog.com/index.php/journal/article/view/159. Acesso em: 25 feb. 2026.