Table 1.

Databases consulted and filters related to our search criteria applied in the search engines.

Database	Filters in search engine
PubMed	Article type: Clinical trial Language: English Publication date: 5 years
Scopus	Document type: Article Language: English
IEEE Xplore	Range years: 2016-2021
Cochrane	Type: Trials Publication date: 2016-2021 Language: English