title: Proof-of-concept projects proving productive.
authors.forename: Roger
authors.initials: R
authors.lastname: Collier
mesh_terms: D002170:Canada; D003906:Developing Countries; D019317:Evidence-Based Medicine / Q000458:organization & administration*; D006078:Government Programs; D006801:Humans; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*