85
Participants
Start Date
March 6, 2020
Primary Completion Date
September 30, 2020
Study Completion Date
September 30, 2021
cervical ultrasound
All volunteer patients for whom a cervical ultrasound is indicated will have with a first operator the performing the usual technic, and with a second operator performing the trans perineal technic without being aware of the first measurement.
CHU Amiens, Amiens
Centre Hospitalier Universitaire, Amiens
OTHER