Yadav JU, Yadav DJ. Ultrasonography awareness among pregnant women attending medical college hospital in Kolhapur District of Maharashtra, India. Int J Res Med Sci [Internet]. 2017 May 27 [cited 2025 Oct. 12];5(6):2612-6. Available from: https://www.msjonline.org/index.php/ijrms/article/view/3116