共 39 条
[11]
THE DESIGN AND ADMINISTRATION OF MAIL SURVEYS
[J].
ANNUAL REVIEW OF SOCIOLOGY,
1991, 17
:225-249
[12]
DOVE RW, 1986, J HEATH CARE MARKET, V8, P63
[13]
FREUDENBERGERJE.KM, 1996, J AGING STUD, V10, P237
[14]
Froebe D, 1982, J Health Care Mark, V2, P25
[19]
Kane RL, 1989, AGING HLTH CARE, P217
[20]
KOTLER P, 1975, HARVARD BUS REV, V3, P48