. 2021 Jul 29;11(3):472–483. doi: 10.3390/clinpract11030063
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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
| Never ➀ | Rarely ➁ | Sometimes ➂ | Almost Always ➃ |