The DOI matches its Crossref record.
Practice Bulletin No. 130: Prediction and Prevention of Preterm Birth
Abstract
This document has been withdrawn or is no longer available Please contact the Resource Center at the American College of Obstetricians and Gynecologists ([email protected]; 202-863-2518) for further information Current clinical guidance from ACOG is available online at https://www.acog.org/clinical
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“Several medical societies recommend serial transvaginal sonographic CL measurement at 16-23 weeks in this population 104,105,108,109 .”
From ISUOG Practice Guidelines (updated): performance of the routine mid‐trimester fetal ultrasound scan (2022) · cites this paper as [105]
In the citing paper
“For these reasons, transvaginal ultrasound CL measurement is commonly recommended in the general population 104-106 .”
From ISUOG Practice Guidelines (updated): performance of the routine mid‐trimester fetal ultrasound scan (2022) · cites this paper as [105]
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KORKMAZ, N., Kiyak, H., Bolluk, G., et al. (2023) · Journal of obstetrics and gynaecology research · doi:10.1111/jog.15823 · Cited by 3
Pedretti, M. K., Dickinson, J. E., Doherty, D. A., et al. (2024) · Australian and New Zealand Journal of Obstetrics and Gynaecology · doi:10.1111/ajo.13859 · Cited by 3
Doyle, J., & Silber, A. C. (2015) · The Nurse Practitioner · doi:10.1097/01.npr.0000445957.28669.51 · Cited by 3
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Goldberg, A. (2017) · Cambridge University Press eBooks · doi:10.1017/9781316662571.004 · Cited by 3
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Association of Women’s Health, O. A. N. N. (2019) · Nursing for Women s Health · doi:10.1016/j.nwh.2019.02.004 · Cited by 3
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Metadata
- Venue
- Obstetrics & Gynecology
- Published
- 2012-10
- Volume
- 120
- Issue
- 4
- Pages
- 964-973
- ISSN
- 0029-7844 (ISSN-L)
- OpenAlex
- W2110330014
- Cited by
- 590
- References
- 0
- Citations by year
- 2026: 7 · 2025: 12 · 2024: 12 · 2023: 21 · 2022: 40 · 2021: 56 · 2020: 62 · 2019: 54 · 2018: 59 · 2017: 112 · 2016: 67 · 2015: 43 · 2014: 23 · 2013: 20 · 2012: 1
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Obstetrics and Gynecology (publishedVersion)
- PubMed (publishedVersion)
- MeSH terms
- Female, Humans, Pregnancy, Progestins, Progesterone, Recurrence, Risk Factors, Risk Assessment, Cerclage, Cervical, Premature Birth, Cervical Length Measurement
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