title: Evaluating computerised health information systems: opportunities were missed.
authors.forename: Warren J
authors.initials: WJ
authors.lastname: Winkelman
mesh_terms: D003199:Computer Systems; D006751:Hospital Information Systems; D008490:Medical Informatics; D009936:Organizational Innovation; D015397:Program Evaluation; D016032:Randomized Controlled Trials as Topic; D013019:South Africa