Sunil, Sreemol, Anish K. R., and Sreekutty M. J. “COVID-19 Vaccine Acceptances and Barriers to Vaccination in the Context of Kerala: A Cross-Sectional Survey”. International Journal Of Community Medicine And Public Health 8, no. 7 (June 25, 2021): 3352–3358. Accessed October 24, 2025. https://www.ijcmph.com/index.php/ijcmph/article/view/8288.