ArticleAustralasian journal of ultrasound in medicine2018
Guidelines for the performance of the first trimester ultrasound.
Article in Australasian journal of ultrasound in medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Progestogen therapy in threatened miscarriage and unexplained recurrent pregnancy loss: Recommendations by the Thai interest group.The journal of obstetrics and gynaecology research · 2025Guideline
- First-Trimester Ultrasound: A Comparative Review of Guidelines.Diagnostics (Basel, Switzerland) · 2026Review
- Sonographic diagnosis of fetal eye anomalies and their association with syndromal diseases: A retrospective multicenter analysis of 264 cases.Acta obstetricia et gynecologica Scandinavica · 2025Article
Corrections and comments
- Erratum issuedErratum.2021
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The purpose of this document is to guide ultrasound practitioners in providing accurate information on the assessment of gestational age, viability and fetal development in the first trimester. In the presence of twins and higher order multiple pregnancies, it is also intended to assess chorionicity and amnionicity which have implications for risk assessment and continuing antenatal care. This guideline has been adopted by the ASUM Council and is applicable to all ultrasound practitioners.
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Registered trials
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