S. V. R, K. V. R. A cross sectional study on immunization status of anganwadi children in a rural area of north Kerala, India. Int J Res Med Sci [Internet]. 2017 Jan. 2 [cited 2025 Sep. 19];4(6):2039-43. Available from: https://www.msjonline.org/index.php/ijrms/article/view/858