共 11 条
- [1] SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials [J]. BMJ-BRITISH MEDICAL JOURNAL, 2013, 346
- [2] Observer bias in randomised clinical trials with binary outcomes: systematic review of trials with both blinded and non-blinded outcome assessors [J]. BMJ-BRITISH MEDICAL JOURNAL, 2012, 344
- [5] Must we press on until a young mother dies? Remifentanil patient controlled analgesia in labour may not be suited as a "poor man's epidural" [J]. BMC PREGNANCY AND CHILDBIRTH, 2013, 13
- [9] Parenteral opioids for maternal pain relief in labour [J]. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, 2010, (09):
- [10] Weibel S, 2017, COCHRANE DB SYST REV, V4