Chaudhary N. Is It Not The Right Time To Consider Trivalent Mumps Vaccine (MMR) In The National Immunization Programme of Nepal? If Not Now, Then When? . J Univ Coll Med Sci [Internet]. 2023 Sep. 7 [cited 2024 Jul. 17];11(02):1-2. Available from: https://nepjol.info/index.php/JUCMS/article/view/57795