Research · assess methods and limitations
Observational · association, not causation
Research · assess methods and limitations
Observational · association, not causation
Small case report / series
Case ReportsOh MY, AlMadan M, Park D, Kim K, Chai YJ, Kim HY.
Abstract / publisher access may varyResearch · assess methods and limitations
Review
Early study · confirmation needed
Research · assess methods and limitations
Observational · association, not causation
Research · assess methods and limitations
Observational · association, not causation
Network meta-analysis of randomized trials
Research · assess methods and limitations
Early study · confirmation needed
Commentary / correspondence
Small case report / series
case-studyGomez-Fontalvo CA, Díaz-Jaimes SA, Rangel-Villamizar MP, Moreno-Diaz DA, Castellanos-Bueno R.
Open-access full text availableResearch · assess methods and limitations
Observational · association, not causation
Observational · association, not causation
Research · assess methods and limitations
International Delphi expert consensus
Narrative review; limited ENT-specific clinical evidence
Review
Evidence synthesis
Selected for clinical relevance, new technology, guidelines, and interesting perspectives. Preliminary work is labeled; interest is not a quality rating. Eight headlines have reviewed AI-assisted rewrites; other titles appear as published.