Ethnic Disparities in Routine Immunization Coverage: A Reason for Persistent Poliovirus Circulation in Karachi, Pakistan?

Autor: Siddiqui, Nida Tariq, Owais, Aatekah, Agha, Ajmal, Karim, Mehtab S., Zaidi, Anita K. M.
Zdroj: Asia Pacific Journal of Public Health, 2014 Jan 01. 26(1), 67-76.
Databáze: JSTOR Journals