Hanupriyan, V.; Valarmathi, S.; Sundar, J. S.; Kalpana, S.; Paul, A. A.; Nazarali, B.; Srinivas, G. Infant Mortality Rate in Tamil Nadu, Kerala, and Uttar Pradesh: A Comparative Analysis Using National Family Health Survey 2019-21 Data. Int J Community Med Public Health 2024, 12, 605-609.