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APA Citation
Chandir, S., Siddiqi, D., Mehmood, M., Iftikhar, S., Siddique, M., Jai, S., Dharma, V., Khan, A., Akhter, M., & Khan, A. (n.d.). 1-year impact of COVID-19 on childhood immunizations in Pakistan: analysis of > 3.7 million children. European journal of public health, 31, . http://access.bl.uk/ark:/81055/vdc_100144496741.0x00000d