T. E. TaylorJ. J. WirimaM. E. MolyneunT. M.E. DavisDavid BrewsterAdrian V.S. HillDominic KwiatkowskiBrian GreenwoodE. N. WardleMichigan State UniversityLiverpool School of Tropical MedicineMahidol UniversityRoyal Victoria Teaching Hospital GambiaWeatherall Institute of Molecular MedicineMedical Research Council Laboratories Gambia2018-06-142018-06-141990-10-13The Lancet. Vol.336, No.8720 (1990), 950-951014067362-s2.0-0025028902https://repository.li.mahidol.ac.th/handle/123456789/16015Mahidol UniversityMedicineLetterSCOPUS10.1016/0140-6736(90)92329-G