共 33 条
- [1] Screening for. depression in primary care with two verbally asked questions: cross sectional study [J]. BMJ-BRITISH MEDICAL JOURNAL, 2003, 327 (7424): : 1144 - 1146
- [4] A NEW METHOD OF CLASSIFYING PROGNOSTIC CO-MORBIDITY IN LONGITUDINAL-STUDIES - DEVELOPMENT AND VALIDATION [J]. JOURNAL OF CHRONIC DISEASES, 1987, 40 (05): : 373 - 383