Study design of a cluster-randomized controlled trial to evaluate a large-scale distribution of cook stoves and water filters in Western Province, Rwanda.
Nagel CL, Kirby MA, Zambrano LD, Rosa G, Barstow CK, Thomas EA, Clasen TF. Study design of a cluster-randomized controlled trial to evaluate a large-scale distribution of cook stoves and water filters in Western Province, Rwanda. Contemp Clin Trials Commun. 2016 Dec 15; 4:124-135.