– professional staff committees – clinical trials data monitoring committees – ethics committees – clinical ethics committees – research ethics committees – pharmacy and therapeutics committee – total quality management – utilization review – concurrent review – drug utilization review – quality of health care – epidemiologic factors – age factors – age of onset – maternal age – bias (epidemiology) – observer variation – selection bias – causality – precipitating factors – risk factors – comorbidity – confounding factors (epidemiology) – effect modifiers (epidemiology) – cohort effect – healthy worker effect – placebo effect – reproductive history – sex factors – health care evaluation mechanisms – data collection – geriatric assessment – health surveys – behavioral risk factor surveillance system – dental health surveys – dental plaque index – dmf index – oral hygiene index – periodontal index – health status indicators – sickness impact profile – mass screening – anonymous testing – genetic screening – mass chest x-ray – multiphasic screening – neonatal screening – vision screening – nutrition surveys – diet surveys – population surveillance – sentinel surveillance – health care surveys – interviews – focus groups – narration – nutrition assessment – nutrition surveys – diet surveys – questionnaires – records – birth certificates – consent forms – death certificates – dental records – hospital records – medical records – medical record linkage – problem-oriented medical records – computerized medical records systems – trauma severity indices – abbreviated injury scale – glasgow coma scale – glasgow outcome scale – injury severity score – nursing records – registries – seer program – advance directive adherence – evaluation studies – guideline adherence – organizational case studies – outcome and process assessment (health care) – outcome assessment (health care) – treatment outcome – treatment failure – process assessment (health care) – patient satisfaction – program evaluation – benchmarking – statistics – actuarial analysis – analysis of variance – multivariate analysis – cluster analysis – small-area analysis – space-time clustering – confidence intervals – statistical data interpretation – discriminant analysis – statistical factor analysis – matched-pair analysis – statistical models – likelihood functions – linear models – logistic models – economic models – econometric models – nomograms – proportional hazards models – monte carlo method – probability – bayes theorem – likelihood functions – markov chains – odds ratio – proportional hazards models – risk – logistic models – risk