共 27 条
- [1] Allen C, 2007, STUD HEALTH TECHNOL, V129, P382
- [2] [Anonymous], EV COSTS BEN HLTH IN
- [3] [Anonymous], 2005, HLTH AFFAIRS
- [6] Blaya JA, 2008, INT J TUBERC LUNG D, V12, P921
- [10] Ethics and research governance in a multicentre study: add 150 days to your study protocol [J]. BRITISH MEDICAL JOURNAL, 2005, 330 (7495): : 847 - 847