ArticleMedicina (Kaunas, Lithuania)2019
Hypocalcemia and Vitamin D Deficiency amongst Migraine Patients: A Nationwide Retrospective Study.
Article in Medicina (Kaunas, Lithuania), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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
13 citing papers in PubMed, 22 citations in OpenAlex.
- Association between serum calcium concentrations and neuropsychological symptoms of migraine patients in early pregnancy.Frontiers in neurology · 2026Article
- Vitamin D Deficiency and Supplementation in Migraine: A Scoping Review of Clinical Efficacy, Evidence Gaps, and Research Priorities.Annals of Indian Academy of Neurology · 2026Article
- Pediatric Headache Patients Are at High Risk of Vitamin D Insufficiency.Journal of child neurology · 2025Article
- Vitamin D and Neurological Health: Unraveling Risk Factors, Disease Progression, and Treatment Potential.CNS & neurological disorders drug targets · 2025Review
- Drug-induced headache reports: a comprehensive disproportionality and time-to-onset pharmacovigilance study using the FAERS database (2018-2024).Frontiers in pain research (Lausanne, Switzerland) · 2025Article
- Metabolic Aspects of Migraine: Association With Obesity and Diabetes Mellitus.Frontiers in neurology · 2021Review
- Prevalence and Outcomes Associated with Vitamin D Deficiency among Indexed Hospitalizations with Cardiovascular Disease and Cerebrovascular Disorder-A Nationwide Study.Medicines (Basel, Switzerland) · 2020Article
- Article
- Article
- The Opioid Epidemic and Primary Headache Disorders: A Nationwide Population-Based Study.Cureus · 2020Article
- Review
- A Comprehensive Assessment of Vascular and Nonvascular Risk Factors Associated with Migraine.Cureus · 2019Article
- Migraine phenotypes defined by disability, pain topography and autonomic features: association with serum vitamin D status.Frontiers in neurologyArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.