Evidence map›Paper›PMID 31649807›Full record

ArticleInternational journal of hematology-oncology and stem cell research2019

Is There Any Correlation between Migraine Attacks and Iron Deficiency Anemia? A Case-Control Study.

Ali Tayyebi, Maryam Poursadeghfard, Masoumeh Nazeri, Tahereh Pousadeghfard

Open access · diamondAbstract read
In one paragraph

Article in International journal of hematology-oncology and stem cell research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 17% of its field
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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Von Willebrand disease: more than just a bleeding disorder.Research and practice in thrombosis and haemostasis · 2026
    Review
  5. Article
  6. Article
  7. Iron in the migraine brain.Histology and histopathology · 2025
    Review
  8. Article
  9. Article
  10. Observational
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Headache as a Neurologic Manifestation of Systemic Disease.Current treatment options in neurology · 2022
    Review
  17. Article
  18. Review
  19. Article
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

4 authors at 1 institution in 1 country.

Ali TayyebiMedical Student, Shiraz University of Medical Sciences, Shiraz, Iran.
Maryam PoursadeghfardClinical Neurology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Masoumeh NazeriClinical Neurology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Tahereh PousadeghfardDepartment of Mathematics and Statistics, Firoozabad Branch, Islamic Azad University, Firoozabad, Iran.
Shiraz University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

CorrelationIron-deficiency anemiaMigraineRelation

Identifiers

PMID31649807
PMCPMC6801325
OpenAlexW2956650507

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.