Zobrazeno 1 - 2
of 2
pro vyhledávání: '"E C, Averyt"'
Publikováno v:
Chest. 111(6)
Increasing evidence indicates that routine preoperative diagnostic spirometry (pulmonary function tests [PFTs]) before elective abdominal surgery does not predict individual risk of postoperative pulmonary complications and is overutilized. This econ
Publikováno v:
The Online journal of current clinical trials.
To demonstrate the difficulty of estimating cost effectiveness of alternative implementation strategies using clinical trial data.Two examples drawn from a hearing-aid intervention trial and a physical-therapy trial for frail elderly are used to demo