The American Economic Association's registry for randomized controlled trials
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35 Trials Found
Oyo state
Multiple States
Kano and Jigawa States
Akwa Ibom, Bauchi, Borno, Kano and Oyo states
Ibadan, Oyo State
States of Benue, Nasarawa, Kaduna, and Jigawa
Kano and Kaduna
all states
Adamawa and Kwara States
10 major states across the country