1.
Ray S, Singh A, Singh R. Assessment of relative efficiency of COVID-19 vaccines granted emergency use authorization in India and their respective modes of delivery-an economic evaluation. Int J Community Med Public Health [Internet]. 2023 Sep. 30 [cited 2025 Oct. 27];10(10):3822-31. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/11443