Kvaratskhelia, Natia, and Vasil Tkeshelashvili. “Risk Factors Individual and Complex Impact on Preterm Birth”. Caucasus Journal of Health Sciences and Public Health 5, no. 2 (April 28, 2021): 77–78. Accessed November 23, 2024. https://caucasushealth.ug.edu.ge/index.php/caucasushealth/article/view/402.