Research library
The research library
Every primary source behind a claim on this site, tier-graded for provenance and tagged for the strength of the evidence it carries.
- Sources indexed
- 221
- Peptides covered
- 44
- Tier 1 share
- 100%
- Matching filter
- 1
F·Filter
Reset allT1·Peer-primary literature
Randomized trials, peer-reviewed primary studies, and meta-analyses — the load-bearing layer of the corpus.
1 source
- 2022Case reportmoderaten=17
Peripheral Neuropathy Evaluations of Patients With Prolonged Long COVID
Oaklander AL, Mills AJ, Kelley M, +4 · Neurology - Neuroimmunology & Neuroinflammation
A 17-patient referred case series — 59% with at least one confirmatory neuropathy test, 63% with abnormal skin biopsies, and at least 10 receiving small-fiber neuropathy diagnoses — the pivotal characterisation paper establishing small-fiber neuropathy as a measurable, biopsy-confirmable component of long COVID.