Lessons and implications from a mass immunization campaign in squatter settlements of Karachi, Pakistan: an experience from a cluster-randomized double-blinded vaccine trial [NCT00125047].
Khan MI, Ochiai RL, Hamza HB, Sahito SM, Habib MA, Soofi SB, Bhutto NS, Rasool S, Puri MK, Ali M, Wasan SM, Khan MJ, Abu-Elyazeed R, Ivanoff B, Galindo CM, Pang T, Donner A, von Seidlein L, Acosta CJ, Clemens JD, Nizami SQ, Bhutta ZA.
Khan MI, et al. Among authors: bhutta za.
Trials. 2006 May 25;7:17. doi: 10.1186/1745-6215-7-17.
Trials. 2006.
PMID: 16725026
Free PMC article.