Dr Indra N, Dr Pradeep NM, Dr Hema KR, Dr Prerana M Ganaboor. Correlation of Gestational Age by Last Menstrual Period, Ultrasonography and New Ballard’s scoring. IJPRT [Internet]. 2025 Mar. 3 [cited 2025 Jun. 13];15(1):46-50. Available from: https://www.ijprt.org/index.php/pub/article/view/307