[Can we rely on measurements of hospital productivity?].
Magnussen
Jon
J
Institutt for samfunnsmedisin, Medisinsk teknisk forskningssenter, Norges teknisk-naturvitenskapelige universitet, 7489 Trondheim. jon.magnussen@ntnu.no
D004469:Economics, Hospital; D017598:Efficiency, Organizational; D006739:Hospital Administration; D006761:Hospitals / Q000592:standards*; D006801:Humans; D009664:Norway