%0 Journal Article %T Differences in urinary incontinence symptoms and pelvic floor structure changes during pregnancy between nulliparous and multiparous women %A Dan Luo %A Li Ma %A Ling Chen %A Ning Zhou %A Wan Chen %A Wenzhi Cai %A Xiajuan Yu %J Archive of "PeerJ". %D 2017 %R 10.7717/peerj.3615 %X This study was performed to compare changes in urinary incontinence (UI) symptoms and pelvic floor structure during pregnancy between nulliparous and multiparous women %K Urinary incontinence %K Nulliparous %K Multiparous %K Transperineal ultrasound %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5541927/