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. 2021 Feb 19;25(4):e563–e569. doi: 10.1055/s-0040-1722249

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Fundação Otorrinolaringologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. ( https://creativecommons.org/licenses/by-nc-nd/4.0/ )

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.

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Fig. 1 — ( a ) Distribution of the subjective olfactory and gustatory ratings ( n = 258). The patient group underwent both smell and taste tests (Taste-Strips test or Taste-Drop-Test). Impairment of smell and taste reflects subjective self-rating as reduced or absent. ( b ) Distribution of the olfactory and gustatory test results ( n = 258). The patient group underwent both smell and taste tests (Taste-Strips test or Taste-Drop-Test). Loss of smell reflects hyposmic and anosmic patients. Loss of taste reflects hypogeusic and ageusic patients.