Evidence map›Paper›PMID 41782958›Full record

ArticleFrontiers in pediatrics2026

Complex

Jun Wang, Xin Duan, Chaolong Xu, Tianyu Song, Danmin Shen, Fang Fang

Abstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in pediatrics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Jun WangDepartment of Neurology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
Xin DuanDepartment of Neurology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
Chaolong XuDepartment of Neurology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
Tianyu SongDepartment of Neurology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
Danmin ShenDepartment of Neurology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.
Fang FangDepartment of Neurology, Beijing Children's Hospital, National Center for Children's Health, Capital Medical University, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: While numerous copy number variations (CNVs) associated with global developmental delay (GDD) have been extensively studied, CNVs on chromosome 2p remain underreported and poorly understood, particularly those involving the Case presentation: We present a 7-year-old male who presented with GDD, primarily affecting motor and language skills. Initial symptoms included poor balance and exercise tolerance at 15 months, followed by mild dysarthria and an abnormal gait at 3 years. Physical examination revealed high-set ears, ear leakage, and flat feet. Cranial MRI indicated ventriculomegaly, hypomyelination, and white matter volume loss. Genetic analysis identified two adjacent Conclusion: We report a complex

Indexed as

2p22.2 microduplicationcopy number variationsEIF2AK2global developmental delaypure tetrasomy and trisomy of 2p

Identifiers

PMID41782958
PMCPMC12953482

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.