Table 2 Quality assessment of studies by Newcastle Ottawa Scale (NOS) checklist

Dabiri et al. [19]

CS

*

-

*

**

NA

**

*

Taghvaei et al. [20]

CS

*

-

*

*

NA

**

*

Wang et al. [21]

CS

*

*

*

*

NA

**

*

Yakoob et al. [22]

CS

*

*

*

**

NA

**

*

Yang et al. [23]

CS

*

-

*

**

NA

*

*

Gucin et al. [24]

CS

*

-

*

**

NA

*

*

Shrestha et al. [25]

CS

*

-

*

**

NA

*

*

Ouyang et al. [26]

CS

*

*

*

**

NA

*

*

Kim et al. [27]

CS

*

-

*

**

NA

**

*

Shukla et al. [28]

CS

*

-

*

**

NA

**

*

Cherati et al. [29]

CS

*

-

*

**

NA

**

*

Raei et al. [30]

CS

*

-

*

**

NA

**

*

Abdi et al. [31]

CS

*

-

*

*

NA

**

*

Goudarzi et al. [32]

CS

*

-

*

*

NA

**

*

Al-Sabary et al. [33]

CS

-

-

*

**

NA

**

*

Ranjbar et al. [34]

CS

-

-

*

**

NA

**

*

Yadegar et al. [35]

CS

*

-

*

**

NA

**

*

Kupcinskas et al. [36]

CS

*

*

*

*

NA

**

*

Oh et al. [37]

CS

-

-

*

*

NA

*

*

Wang et al. [38]

CS

-

-

*

**

NA

*

*

Sakitani et al. [39]

CS

*

-

*

**

NA

*

*

Pakbaz et al. [40]

CS

*

-

*

**

NA

*

*

Sedarat et al. [41]

CS

*

-

*

**

NA

**

*

Shadman et al. [42]

CS

*

*

*

**

NA

**

*

Shin et al. [43]

CS

*

-

*

**

NA

*

*

Archampong et al. [44]

CS

-

-

*

**

NA

*

*

Xie et al. [45]

CS

-

-

*

**

NA

**

*

Deng et al. [46]

CS

*

-

*

**

NA

**

*

Shi et al. [47]

CS

*

-

*

**

NA

**

*

Yu et al. [48]

CS

*

-

*

**

NA

**

*

Szkaradkiewicz et al. [49]

CS

*

-

*

**

NA

**

*

Taghizadeh et al. [50]

CS

*

-

*

**

NA

**

*

Vilar e Silva et al. [51]

CS

*

-

*

**

NA

**

*

Gantuya et al. [52]

CS

*

*

*

**

NA

**

*

Shukla et al. [53]

CS

*

-

*

**

NA

**

*

Hu et al. [54]

CS

-

-

*

**

NA

**

*

Tahara et al. [55]

CS

-

-

*

*

NA

**

*

Ono et al. [56]

CS

*

-

*

*

NA

*

*

Pandey et al. [57]

CS

*

-

*

*

NA

**

*

Huang et al. [58]

CS

*

-

*

*

NA

**

*

Xie et al. [59]

CS

*

-

*

**

NA

**

*

Nam et al. [60]

CS

*

-

*

**

NA

**

*

Saber et al. [61]

CS

*

-

*

**

NA

**

*

Matsunari et al. [62]

CS

*

-

*

**

NA

*

*

Khatoon et al. [63]

CS

-

-

*

**

NA

**

*

Amiri et al. [64]

CS

-

-

*

**

NA

**

*

Farajzadeh Sheikh et al. [65]

CS

*

-

*

**

NA

**

*

El Khadir et al. [66]

CS

*

-

*

**

NA

**

*

Park et al. [67]

CS

*

-

*

*

NA

**

*

Yoon et al. [68]

CS

*

-

*

*

NA

*

*

Guo et al. [69]

CS

*

-

*

*

NA

**

*

Haddadi et al. [70]

CS

*

-

*

*

NA

**

*

Khan et al. [71]

CS

*

-

*

**

NA

**

*

Santos et al. [72]

CS

*

-

*

**

NA

**

*

GholizadeTobnagh et al. [73]

CS

*

-

*

**

NA

*

*

Toyoda et al. [74]

CS

*

-

*

**

NA

**

*

Thirunavukkarasu et al. [75]

CS

-

-

*

**

NA

**

*

Bakhti et al. [76]

CS

-

-

*

**

NA

**

*

Vannarath et al. [77]

CS

*

-

*

**

NA

*

*

Wei et al. [78]

CS

*

-

*

**

NA

**

*

Abu-Taleb et al. [79]

CS

*

-

*

**

NA

**

*

Chomvarin et al. [80]

CS

*

-

*

**

NA

**

*

Bilgiç et al. [81]

CS

*

-

*

**

NA

*

*

Abadi et al. [82]

CS

-

-

*

**

NA

**

*

Abadi et al. [83]

CS

*

-

*

**

NA

**

*

Ohkusa et al. [84]

CS

*

-

*

**

NA

**

*

Herrera et al. [85]

CS

*

-

*

**

NA

*

*

Tanaka et al. [86]

CS

*

-

*

**

NA

**

*

Choi et al. [87]

CS

*

-

*

**

NA

**

*

Masoumi Asl et al. [88]

HBS

Vinagre et al. [89]

HBS

Khatoon et al. [90]

HBS