e-ISSN: Pending
Negative / Null Result Report

Olfactory Training and Oral CorticosteroidTherapy for Persistent Postinfectious Hyposmia

De Souza Mares G; Bastos Tavares MV; Danieluk MF; Dantas Costa Lima Godoy M; Chade Aidar Balasso R; Ferreira Soares D; Akira Suzuki F · 2025 · Preprint

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Introduction: Postinfectious hyposmia gained special attention in the postpandemic era, and persistent cases are particularly difficult to treat. Many unproven therapies are used in clinical practice, including corticosteroids, with…

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Metadata source: Europe PMC · DOI 10.1590/scielopreprints.13398