O gbu rn W F.Social change in 1928[J].A m erican J ou rna l of S ociology,1929,34(5):6-10
[2]
Bauer R A.Social Ind icato rs[M].Cam b ridge,M A:M IT P ress,1966.
[3]
N anett K W.A ssessm en t of quality of life in clin ical trials of card iovascu lar therap ies[J].T he A m erican J ou rna l ofCa rd iology,1984,54:909-913.
[4]
W alter O S.State of science 1986:quality of life and function statu s as target variab les fo r research[J].Ch ron icDisease,1984,40(6):465-471.
J ud ith A F.T he effect of p ercu taneou s tran slum inal co ronaryan-g iop lasty on quality of life[J].P rog ress in Ca rd iovascu la r N u rsing,1990,5(4):132-140.
[7]
N eil k A.M ethodo log ic issues in assessing the quality of life of cancer p atien ts[J].Cancer,1991,67:844-850.
