Devbhandari RP, Raut R, Shrestha J, Baral KP. Placental thickness and its correlation to gestational age in Nepalese woman: a hospital based study. J Patan Acad Health Sci [Internet]. 2017 Nov. 15 [cited 2024 May 5];4(2):53-7. Available from: https://www.nepjol.info/index.php/JPAHS/article/view/24587