Shumna T. Yе., T. O. Levchuk, and O. M. Kamyshnyi. “Analysis of COL1A1_1 Gene (rs1107946) Polymorphism As a Risk Factor for Low Birth Weight”. Zaporozhye Medical Journal, no. 4 (July 15, 2019). Accessed May 4, 2024. http://zmj.zsmu.edu.ua/article/view/173342.