共 32 条
[3]
Meta-analysis - Bias in location and selection of studies
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1998, 316 (7124)
:61-66
[4]
Meta-analysis: Principles and procedures
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1997, 315 (7121)
:1533-1537
[5]
[9]

