Magdić, B, Ilić, T, Jovankić, O et al. · Vojnosanitetski pregled · 1999
This paper examines whether ME/CFS is a single distinct disease or whether it might actually be a collection of different medical conditions that share similar symptoms. The authors review the clinical characteristics and evidence to help determine what ME/CFS really is from a medical standpoint.
This work addresses a fundamental question in ME/CFS medicine: whether patients share a common underlying biological mechanism or represent a heterogeneous group requiring different treatment approaches. Clarifying the nature of ME/CFS directly impacts diagnostic strategies, research design, and therapeutic development for the patient community.
As a clinical commentary rather than primary research, this paper does not provide new experimental data, biomarker validation, or definitive proof that ME/CFS is or is not a unitary disease. The conclusions represent expert opinion based on existing literature rather than novel empirical evidence, and reflect 1999-era knowledge limitations.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
The first block is for the primary paper and is the citation you should use in research work. The atlas-snapshot line only applies if you are specifically referring to this atlas’s reading of the paper on the date shown.
Primary citation
Magdić, B, Ilić, T, Jovankić, O, & Cedić, V (1999). [The chronic fatigue syndrome--a clinical entity or a complex of symptoms of various pathologic conditions].. Vojnosanitetski pregled. https://pubmed.ncbi.nlm.nih.gov/10437422/
BibTeX
@article{mecfsatlas-magdi-1999-chronic-fatigue,
author = {Magdić, B and Ilić, T and Jovankić, O and Cedić, V},
title = {[The chronic fatigue syndrome--a clinical entity or a complex of symptoms of various pathologic conditions].},
journal = {Vojnosanitetski pregled},
year = {1999},
note = {PubMed: 10437422},
url = {https://www.mecfsatlas.com/evidence/magdi-1999-chronic-fatigue},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-30. https://www.mecfsatlas.com/evidence/magdi-1999-chronic-fatigue
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