411
Participants
Start Date
September 30, 2012
Primary Completion Date
September 30, 2015
Study Completion Date
September 30, 2015
trans-perineal ultrasonography
Assesment of the fetal head-perineum distance via a trans-perineal ultrasonography
Hôpital Saint Vincent de Paul (GHICL), Lille
Lille Catholic University
OTHER