DORJEY, Y. Association of maternal serum beta human chorionic gonadotropin (B-hCG) level with intrayterine growth restriction: a case control study. Bhutan Health Journal, [S. l.], v. 5, n. 1, p. 1–8, 2019. DOI: 10.47811/bhj.110. Disponível em: https://bhj.com.bt/index.php/bhj/article/view/74. Acesso em: 1 may. 2024.