[Retracted] Meta-Analysis of Anesthetic Efficacy and Safety of Propofol in Craniotomy Patients

Table 1

Literature information and quality.

Author	Particular year	Outcome index	Quality score
Yang et al. [13]	2016	⑨	2
Necib et al. [14]	2013	①	3
Xin [15]	2018	②③	4
Ding et al. [16]	2014	②③	4
He [17]	2019	②⑧	4
Hao et al. [18]	2018	④⑤⑥⑦	5
Pan [19]	2017	④⑤⑥⑦	5
Pan [20]	2017	①④⑦⑧	5
Cai [21]	2016	⑤⑥⑦	4
Chen [22]	2015	②④	7
Li [23]	2014	①②④	5
Hu et al. [24]	2014	②③	4
Zhou et al. [25]	2018	⑧⑨	4