Routine immunization coverage in Pakistan: a survey of children under 1 year of age in community-based vaccination areas.
Sreevatsava M, Burman AL, Wahdan A, Safdar RM, O'Leary A, Amjad R, Salam A, Quershi M, Ishaq R, Khan J, Khan J, Parker EPK, Sheikh Mahamud A, Ahmed J.
Sreevatsava M, et al.
Vaccine. 2020 Jun 9;38(28):4399-4404. doi: 10.1016/j.vaccine.2020.04.068. Epub 2020 May 8.
Vaccine. 2020.
PMID: 32402754