Table 1.

Eligibility criteria adapted from Cericato et al.⁴⁵ for selection of the studies.

Reason for exclusion	PubMed	Springer	Google Scholar	Cochrane	Total
Literature and/or systematic review	8	8	11	6	33
Article in language other than English	—	—	15	—	15
Letter from the editor, opinion articles	—	—	8	—	8
Fluence not mentioned	3	2	30	8	43
Use of very high fluence: density greater than $500\mathrm{J}/{\mathrm{cm}}^2$	4	2	8	8	22
Article did not mention power or fluence rate	5	2	16	6	29
Other (book chapter, appendix, bibliograghy, index	—	—	4	2	6
Total exclusion	20	14	92	30	156