title: Inexpensive tests of limited value: sometimes you get what you pay for.
authors: University of Rochester School of Medicine and Dentistry, New York.
authors: R J
authors: RJ
authors: Panzer
authors: P F
authors: PF
authors: Griner
mesh_terms: D003363:Cost Control / Q000379:methods; D003955:Diagnostic Tests, Routine / Q000191:economics*; D006801:Humans