Evidence in upheaval: incorporating observational data into clinical practice.
Ray
Joel G
JG
rayjg@mcmaster.ca
D002986:Clinical Trials as Topic; D004812:Epidemiologic Methods; D015340:Epidemiologic Research Design; D019317:Evidence-Based Medicine; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity