Objectives Loss of smell or taste are early symptoms of COVID-19. Given the high
asymptomatic rate of COVID-19, as well as unreliable temperature checking and contact …

Objective To determine the pooled global prevalence of olfactory and gustatory dysfunction
in patients with the 2019 novel coronavirus (COVID-19). Data Sources Literature searches of …

Olfactory and gustatory dysfunctions (OGD) are pathognomonic symptoms in patients with
Coronavirus Disease 2019 (COVID-19). This study reviews the associations of OGD with …

Objective Olfactory and gustatory dysfunction (OGD) are important early clinical symptoms of
COVID-19. We aim to calculate the pooled prevalence of these symptoms and discuss the …

Objective To estimate the prevalence of olfactory and gustatory dysfunctions (OGDs) among
patients infected with novel coronavirus disease 2019 (COVID-19). Methods A systematic …

Purpose To determine the prevalence of objective gustatory (GD) and olfactory (OD)
dysfunction in COVID-19 patients. Methods This is a prospective, cross-sectional study of 51 …

COVID‐19, caused by a novel coronavirus, is a persistent global pandemic. It is crucial to
examine existing reports to effectively summarize and characterize its clinical course. We …

Background Chemosensory disorders associated with COVID-19 have been widely
discussed during the pandemic. We performed a meta-analysis to assess the risk factors for …

Objectives/Hypothesis Olfactory dysfunction has been observed as one of the clinical
manifestations in COVID‐19 patients. We aimed to conduct a systematic review and meta …

Background A substantial proportion of coronavirus disease‐2019 (COVID‐19) patients
demonstrate olfactory and gustatory dysfunction (OGD). Self‐reporting for OGD is widely …