*2.1. Search Strategy*

The electronic databases PubMed, Scopus, and ProQuest were considered to retrieve the studies reported from 2000 to 2022. The literature search was performed from 1 June 2022 to 30 June 2022 and restricted to studies published in English. The keywords and search strategy used are presented in Table 1. A manual search was also performed to identify the relevant articles using the included studies' citations.


**Table 1.** Keywords Strategy.
