A double blind community-based randomized trial of amoxicillin versus placebo for fast breathing pneumonia in children aged 2-59 months in Karachi, Pakistan (RETAPP)
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A. Zaidi | M. I. Nisar | A. Ginsburg | N. Brown | Zulfiqar Hyder | F. Jehan | S. Kerai | Benazir Balouch | G. Ambler