共 25 条
[1]
Aldenderfer M., 1984, SAGE U PAPER SERIES
[2]
[Anonymous], 1974, CLUSTER ANAL
[4]
BLASHFIELD RK, 1982, CLASSIFYING SOCIAL D, P167
[5]
BREIT SN, 1989, J RHEUMATOL, V16, P1043
[6]
BUYSE M, 1983, NEW TRENDS DATA ANAL, P247
[7]
THE ROLE OF BRONCHOALVEOLAR LAVAGE IN THE ASSESSMENT OF DIFFUSE LUNG-DISEASES
[J].
AUSTRALIAN AND NEW ZEALAND JOURNAL OF MEDICINE,
1989, 19 (03)
:281-291
[8]
GREEN PE, 1988, J MARKET RES SOC, V30, P267
[9]
GREENACRE MJ, 1984, THEORY APPLICATION C