Negligible impact of mass screening and treatment on meso-endemic malaria transmission at West Timor in Eastern Indonesia: a cluster-randomised trial by Sutanto, I, Kosasih, A, Elyazar, IRF, Simanjuntak, DR, Larasati, TA, Dahlan, M, Wahid, I, Mueller, I, Koepfli, C, Kusriastuti, R, Surya, A, Laihad, FJ, Hawley, WA, Collins, FH, Baird, JK, Lobo, NF