Surveillance methodology for the practice of medicine.
D002170:Canada; D003365:Costs and Cost Analysis; D004282:Documentation; D011307:Drug Prescriptions; D004470:Economics, Medical; D005069:Evaluation Studies as Topic; D005380:Financing, Government; D005544:Forecasting; D007348:Insurance, Health; D007603:Jurisprudence; D008722:Methods; D010380:Peer Review; D011364:Professional Practice; D011787:Quality of Health Care; D012189:Retrospective Studies