Table 1.

Risk of bias of the studies included in this review: the green symbol represents a low risk of bias, while the yellow symbol represents a high risk of bias.

	Random Sequence Generation	Allocation Concealment	Blinding	Incomplete Outcome Data	Selective Reporting
Aslan et al., 2020 [9]
Paolantonio et al., 2020 [10]
Gautam et al., 2022 [11]
Górski et al., 2020 [12]
Gamal et al., 2014 [13]
Aggour et al., 2017 [14]
Hazari et al., 2021 [15]
Cieplik et al., 2018 [16]
Temraz et al., 2019 [17]
Ferrarotti et al., 2018 [18]
Chen et al., 2016 [19]
Gonçalves et al., 2008 [20]
Rani et al., 2018 [21]
Bajaj et al., 2013 [22]
Queiroz et al., 2016 [23]
Pajnigara et al., 2017 [24]
Huidrom et al., 2022 [25]
Sneha et al., 2021 [26]
Isehed et al., 2018 [27]
Lee et al., 2020 [28]
Jo et al., 2019 [29]
Stumbras et al., 2021 [30]
Saito et al., 2021 [31]
Gonshor et al., 2011 [32]
Majzoub et al., 2020 [33]
Canullo et al., 2019 [34]
Kadkhodazadeh et al., 2021 [35]
Chiapasco et al., 2020 [36]
Beretta et al., 2021 [37]
Manavella et al., 2018 [38]
Zafiropoulos et al., 2020 [39]
Beretta et al., 2015 [40]
Yoshikawa et al., 2020 [41]
Thakkalapati et al., 2015 [42]
Pal et al., 2018 [43]
Zhou et al., 2020 [44]
Panda et al., 2016 [45]
Bassi et al., 2015 [46]
Poli et al., 2020 [47]
Bhide et al., 2022 [48]
Park et al., 2018 [49]
Jensen et al., 2013 [50]
Maeda et al., 2021 [51]
Urban et al., 2021 [52]
Blume et al., 2021 [53]
Urban et al., 2022 [54]
Khojasteh et al., 2019 [55]
Windisch et al., 2021 [56]