1.
Marpaung J. Association between the thickness of the collagen in the amniotic membrane with the incidence of premature rupture of membranes. Int J Reprod Contracept Obstet Gynecol [Internet]. 2016 Dec. 17 [cited 2025 Oct. 13];5(2):296-9. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/556