Table 1. Literature Search Strategy.

Sr. #	Search Strategy	No. of Publications
1.	Publications retrieved from the PubMed database,	245
2.	Publications retrieved from Google Scholar	55
3.	Total number of publications from the electronic search	300
4.	Total number of publications after removal of duplication	190
5.	Total number of publications available via open access/free full-text form	98
6.	Publications remaining after the title or abstract screening	13
7.	Total included publications	13
8.	Total included research or original articles	9
9.	Total number of case reports	4