title: Randomized controlled trial designs for operations research in low-income countries: reality or delusion?
authors.affiliation: Department of Public Health and Primary Care, University of Cambridge Cambridge, UK ; Nuffield Centre for International Health and Development, Institute of Health Sciences, Leeds University Leeds, UK.
authors.forename: Setor K
authors.initials: SK
authors.lastname: Kunutsor
authors.affiliation: Department of Public Health and Primary Care, University of Cambridge Cambridge, UK.
authors.forename: John
authors.initials: J
authors.lastname: Walley