title: Transperineal use of a pocket-sized ultrasound machine vs conventional transvaginal ultrasound: a blinded comparison of cervical length in pregnancy.
authors.affiliation: Christopher Kohlenberg Department of Perinatal Ultrasound, Nepean Hospital, Penrith, NSW, Australia. deborah.wye@health.nsw.gov.au.
authors.forename: D
authors.initials: D
authors.lastname: Wye
authors.affiliation: Christopher Kohlenberg Department of Perinatal Ultrasound, Nepean Hospital, Penrith, NSW, Australia.
authors.forename: J
authors.initials: J
authors.lastname: Woo
authors.affiliation: Christopher Kohlenberg Department of Perinatal Ultrasound, Nepean Hospital, Penrith, NSW, Australia.
authors.forename: B
authors.initials: B
authors.lastname: Mein
authors.affiliation: Christopher Kohlenberg Department of Perinatal Ultrasound, Nepean Hospital, Penrith, NSW, Australia.|University of Sydney, Nepean Hospital, Penrith, NSW, Australia.
authors.forename: R
authors.initials: R
authors.lastname: Magotti
authors.affiliation: University of Sydney, NHMRC Clinical Trials Centre, Sydney, NSW, Australia.
authors.forename: A
authors.initials: A
authors.lastname: Martin
authors.affiliation: Christopher Kohlenberg Department of Perinatal Ultrasound, Nepean Hospital, Penrith, NSW, Australia.|University of Sydney, Nepean Hospital, Penrith, NSW, Australia.
authors.forename: R
authors.initials: R
authors.lastname: Benzie
mesh_terms: D054791:Cervical Length Measurement; D002584:Cervix Uteri / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D011247:Pregnancy; D012680:Sensitivity and Specificity; D016216:Ultrasonography, Prenatal / Q000295:instrumentation* / Q000379:methods