机译:Changes in quality of life after elective surgery: an observational study comparing two measures
Washington Univ, Sch Med, Dept Anesthesia, 660 South Euclid Ave,Campus Box 8054, St Louis, MO 63110;
Univ Michigan, Dept Biostat, 534 Canton St, Canton, MI 48188 USA;
Quality of life; Outcome assessment; Patient-reported outcomes; Minimum clinically important difference (MCID); Elective surgical procedures;