METHODS	Pregnancies that underwent labor induction at > or = 37 weeks of gestation with an unfavorable cervix ( Bishop score , < or = 6 ) were randomly assigned to receive vaginally either a single dose of sustained-release dinoprostone ( Cervidil ) with concurrent low-dose oxytocin or multidosing of misoprostol ( 25 microg every 4 hours ) followed by high-dose oxytocin .\