Shanmugavadivu L, Mohona Sundari KP, Devi P. Early predictors of PIH: serum β-HCG and lipid profile. Int J Reprod Contracept Obstet Gynecol [Internet]. 2016 Dec. 7 [cited 2025 Oct. 2];5(12):4142-5. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/10