RagaSudha A, Vaishnavi A R, and Sumitha S K. “KNOWLEDGE, ATTITUDE, AND PRACTICE TOWARD CHILDHOOD IMMUNIZATION AMONG PARENTS DURING PANDEMIC”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 17, Sept. 2023, pp. 1146-51, doi:10.53555/jptcp.v30i17.2713.