Understanding cost effectiveness: a detailed review.
Smith
A F
AF
Medical Economics and Epidemiology Unit, Retina Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia 19107, USA. AFSmithWEH@aol.com
Brown
G C
GC
D017281:Cost of Illness; D003362:Cost-Benefit Analysis; D017048:Health Care Costs; D015276:Health Care Rationing / Q000191:economics; D006801:Humans; D009885:Ophthalmology / Q000191:economics*