Table 2. Risk of bias assessment using Newcastle-Ottawa scale (NOS).

	Author, Year	Score per Domain			Quality Rating
		Selection	Comparability	Outcome
1.	Puzniak L, 2021	4	2	2	Good
2.	Wang L, 2020	4	2	2	Good
3.	Michael S, 2020	4	2	2	Good
4.	S. Hughes, 2020	4	2	2	Good
5.	Contou D, 2020	4	2	2	Good
6.	Cheng, L, 2020	4	2	2	Good
7.	Neto A G M,2020	4	2	2	Good
8.	Lardaro T, 2020	4	2	2	Good
9.	Chen S, 2020	4	2	2	Good
10.	Baskar V, 2021	4	2	2	Good
11.	Russell C D, 2021	4	1	1	Poor
12.	Lehmann C J,2021	4	2	2	Good
13.	Vaughn V,2021	4	2	2	Good
14.	Miao Q, 2021	4	2	2	Good
15.	Karami Z, 2020	4	2	2	Good
16.	Garcia-Vidal C, 2021	4	2	2	Good
17.	Crotty M P, 2020	4	2	2	Good
18.	Wei W, 2020	4	2	2	Good
19.	Karaba S, 2020	4	2	2	Good
20.	Martin A, 2020	4	2	2	Good
21.	Rothe K, 2021	4	2	2	Good
22.	Asmarawati T P, 2020	4	2	2	Good