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. 2009 Oct 7;2009(4):CD003246. doi: 10.1002/14651858.CD003246.pub2

Bilgin 1996.

Methods RCT.
Participants 45 women with PROM, term, unfavourable cervix.
Interventions IV oxytocin, immediate 
 vs 
 intracervical PGE2 0.5 mg.
Outcomes C/S, chorioamnionitis.
Notes No mention of randomisation technique or allocation concealment.
Risk of bias
Bias Authors' judgement Support for judgement
Adequate sequence generation? Unclear risk No information.
Allocation concealment? Unclear risk Not described.
Blinding? 
 clinical staff High risk  
Blinding? 
 outcome assessor High risk  
Incomplete outcome data addressed? 
 All outcomes High risk  
Free of selective reporting? Unclear risk Abstract ‐ only statistically significant results reported.
Free of other bias? Low risk