MUMTAZ , O., YOUSAF , A., KHAN , S., RIZVI , Z., JAMSHAID , F. and HUSSAIN , A. (2024) “ ASSESSMENT OF KNOWLEDGE, PERCEPTION, ATTITUDES AND BARRIERS TO POLIO VACCINATION AMONG PARENTS”, Biological and Clinical Sciences Research Journal, 2024(1), p. 1363. doi: 10.54112/bcsrj.v2024i1.1363.