Behrashi 2008.

Methods	Random assignment, not specified.
Participants	60 pregnant women (group I: 30, group II: 30) Inclusion criteria: 14‐28 weeks gestation. Exclusion criteria: contraindications to prostaglandin therapy, placenta previa, cervical changes, uncontrolled convulsion, glaucoma, inflammatory bowel disease.
Interventions	Group I: 400 μg misoprostol, vaginally Group II: 400 μg misoprostol, orally These regimens was followed by 400 μg of misoprostol up to 3 doses, if needed. After delivery: 30 unit oxytocin (in 1000 ml Ringer's solution).
Outcomes	Complete expulsion, induction to abortion interval, side‐effects, surgical evacuation.
Notes	Definition of abortion: expulsion of fetus and placenta. No major complications occurred. No time interval was given by the authors.
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Low risk	B ‐ unclear
Blinding? All outcomes	High risk
Free of other bias?	Low risk	No statistically significant differences between the groups in terms of maternal age, gestational age and parity.