Efficacy of a spatial repellent for control of malaria in Indonesia: a cluster-randomized controlled trial by Syafruddin, D, Asih, PBS, Rozi, IE, Permana, DH, Nur Hidayati, AP, Syahrani, L, Zubaidah, S, Sidik, D, Bangs, MJ, Bøgh, C, Liu, F, Eugenio, EC, Hendrickson, J, Burton, T, Collins, F, Baird, JK, Grieco, JP, Lobo, NF, Achee, NL