Evaluation of vaccine derived poliovirus type 2 outbreak response options: A randomized controlled trial, Karachi, Pakistan

Vaccine
Volume 36, Issue 13  Pages 1711-1800 (20 March 2018)
https://www.sciencedirect.com/journal/vaccine/vol/36/issue/13

Evaluation of vaccine derived poliovirus type 2 outbreak response options: A randomized controlled trial, Karachi, Pakistan
Open access – Original research article
Pages 1766-1771
Ali Faisal Saleem, Mohammad Tahir Yousafzai, Ondrej Mach, Asia Khan, … Anita K.M. Zaidi