Zaidi, S. M. A., Khowaja, S., Kumar Dharma, V., Khan, A. J., & Chandir, S. (2014). Coverage, timeliness, and determinants of immunization completion in Pakistan: Evidence from the Demographic and Health Survey (2006–07). Hum Vaccin Immunother.

Zaidi, Syed Mohammad Asad, Saira Khowaja, Vijay Kumar Dharma, Aamir J. Khan, και Subhash Chandir. "Coverage, Timeliness, and Determinants of Immunization Completion in Pakistan: Evidence From the Demographic and Health Survey (2006–07)." Hum Vaccin Immunother 2014.

Zaidi, Syed Mohammad Asad, et al. "Coverage, Timeliness, and Determinants of Immunization Completion in Pakistan: Evidence From the Demographic and Health Survey (2006–07)." Hum Vaccin Immunother 2014.