Kour G, Kour S. Serum β-hCG Levels Between 13-20 Weeks Gestation Can Predict Development of Pregnancy Induced Hypertension. Nepal J Obstet Gynaecol [Internet]. 2018 Nov. 12 [cited 2024 Jun. 30];13(1):12-4. Available from: https://nepjol.info/index.php/NJOG/article/view/21609