MUMTAZ , OM; YOUSAF , AI; KHAN , SU; RIZVI , Z; JAMSHAID , F; HUSSAIN , AK. ASSESSMENT OF KNOWLEDGE, PERCEPTION, ATTITUDES AND BARRIERS TO POLIO VACCINATION AMONG PARENTS. Biological and Clinical Sciences Research Journal, Lahore, PK, v. 2024, n. 1, p. 1363, 2024. DOI: 10.54112/bcsrj.v2024i1.1363. Disponível em: https://bcsrj.com/ojs/index.php/bcsrj/article/view/1363. Acesso em: 25 jun. 2026.