共 11 条
[1]
VARIATION BETWEEN OBSERVERS IN DESCRIBING MUCOSAL APPEARANCES IN PROCTOCOLITIS
[J].
BRITISH MEDICAL JOURNAL,
1964, 1 (5374)
:89-+
[2]
BERNSTEIN CN, 1995, GASTROINTEST ENDOSC, V42, P232, DOI 10.1016/S0016-5107(95)70097-8
[3]
Feagan BG, AM J GASTRO IN PRESS
[6]
A METHODOLOGICAL FRAMEWORK FOR ASSESSING HEALTH INDEXES
[J].
JOURNAL OF CHRONIC DISEASES,
1985, 38 (01)
:27-36