Observational studies and "real world" anesthesia pharmacoeconomics.
Miller
Donald R
DR
Tierney
Micheal
M
D000758:Anesthesia / Q000191:economics*; D002170:Canada; D003362:Cost-Benefit Analysis; D016527:Drug Costs; D017850:Economics, Pharmaceutical; D006801:Humans; D016032:Randomized Controlled Trials as Topic