Rafique F, Yadav SK, Arya A. A cross-sectional study to assess the quality of immunization services provided through the Routine Immunization program in both urban and rural areas of Dehradun. Indian Journal of Community Health [Internet]. 2025 Jun. 30 [cited 2025 Dec. 5];37(3):441-6. Available from: http://iapsmupuk.org/journal/index.php/IJCH/article/view/3219