Nigel HillAnnick LengletAbrahan Matias ArnezIlona Carneiro2026-03-222026-03-22200710.1136/bmj.39356.574641.55https://doi.org/10.1136/bmj.39356.574641.55https://andeanlibrary.org/handle/123456789/43321Citaciones: 126NCT 00144716.enEveningMalariaPlaceboGroup BConfidence intervalMedicineBed netsBiologyToxicologyVeterinary medicinePlant based insect repellent and insecticide treated bed nets to protect against malaria in areas of early evening biting vectors: double blind randomised placebo controlled clinical trial in the Bolivian Amazonarticle