Kaur H, Gupta VK, Chaudhary A, Girdhar S, Bansal P, Singh S. Perceived Barriers of Child Immunization among Mothers of Under-5 Children in Urban Slum of Ludhiana City. Natl J Community Med [Internet]. 2019 Jan. 31 [cited 2024 May 19];10(01):22-5. Available from: https://www.njcmindia.com/index.php/file/article/view/417