Methods| This cohort study was approved by the ethics committees of Treviso and Belluno
provinces in Italy, and verbal informed consent was obtained from patients during telephone …

Objective To prospectively assess the rate and timing of recovery of olfactory (OD) and
gustatory (GD) dysfunction in patients affected by COVID-19. Study Design Cohort study …

Objectives The pandemic has affected over 182 million coronavirus disease 2019 (COVID-
19) cases worldwide. Accumulated evidence indicates that anosmia is one of the significant …

Aims To systematically review the currently available evidence investigating the association
between olfactory dysfunction (OD) and the novel coronavirus (COVID‐19). To analyse the …

Coronaviruses (CoVs) dincluding SARS-CoV-2, the cause of the current pandemic of
coronavirus disease 2019 (COVID-19) dhave a propensity for neuroinvasion [1, 2]; …

The purpose of our cohort study was to quantify olfactory deficits in Coronavirus disease
2019 (COVID-19) patients using Sniffin'Sticks and a pre-post design to evaluate olfactory …

Objectives/Hypothesis To investigate clinical and radiological features of olfactory clefts of
patients with mild coronavirus disease 2019 (COVID‐19). Study Design Prospective non …

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 …

COVID-19 is the disease caused by the novel coronavirus, severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2), which first arose in Wuhan, China, in December …

Introduction The number of positive cases and deaths from the coronavirus disease 2019
(COVID-19) is still increasing. The early detection of the disease is very important. Olfactory …