title: Is operational research true science? What should it be used for?
authors.affiliation: Adjunct Professor, Department of Medicine, University of Alberta, Edmonton, AB, Canada; and Extraordinary Professor, Desmond Tutu TB Centre, Department of Paediatrics and Child Health, University of Stellenbosch, Cape Town, South Africa.
authors.forename: Donald A
authors.initials: DA
authors.lastname: Enarson