Objective To investigate the prevalence and recovery of olfactory dysfunction (OD) in COVID‐
19 patients 24 months after the infection. Methods From 22 March 2020 to 5 June 2022, 251 …

Objective To investigate prevalence and recovery of olfactory dysfunction (OD) in COVID‐19
patients according to the disease severity. Methods From 22 March to 3 June 2020, 2581 …

While olfactory dysfunction associated with coronavirus disease 2019 (COVID-19) has
attracted considerable interest, few studies have tracked outcomes at serial time points or …

Abstract Keywords: COVID-19; follow-up; olfactory dysfunction; smell EN COVID-19 follow-
up olfactory dysfunction smell 1078 1080 3 07/27/22 20220801 NES 220801 Few studies …

Objectives Olfactory dysfunction (OD) is a common symptom of Coronavirus Disease 2019
(COVID-19). Although many patients have been reported to regain olfactory function within …

The purpose of this multicenter case-control study was to evaluate a group of patients at
least 1 year after coronavirus disease 2019 (COVID-19) with Sniffin'Sticks tests and to …

Objective To investigate olfactory dysfunction (OD) in patients with mild coronavirus disease
2019 (COVID‐19) through patient‐reported outcome questionnaires and objective …

Background and purpose The aim was to evaluate potential predictive factors of smell
recovery in a clinical series of 288 patients presenting olfactory dysfunction (OD) related to …

Background Olfactory dysfunction (OD) has been reported in coronavirus disease 2019
(COVID-19). However, there are knowledge gaps about the severity, prevalence, etiology …

Background Smell and taste disorders occur in COVID-19 with a high prevalence, but little is
known about the duration of the symptoms. In particular, studies using validated olfactory …