207
Participants
Start Date
October 2, 2014
Primary Completion Date
March 31, 2016
Study Completion Date
March 31, 2016
transperineal ultrasound
transperineal ultrasound was used by placing a vaginal ultrasound probe towards the vaginal distal wall pointing to the anus, measuring the anovaginal distance.
Linkoeping University
OTHER_GOV