Table 5.
Different studies with number of sessions
| Study | No. of sessions | Results |
|---|---|---|
| Gkini et al.[17] | Four sessions | Yes |
| Singhal et al.[18] | Four sessions 3 weeks apart | Yes |
| Shah et al.[13] | Six sessions 1 month apart | Yes |
| Alves et al.[19] | Three sessions 1 month apart | Yes |
| Gentile et al.[20] | Three sessions 1 month apart | Yes |
| Cervelli et al.[21] | Three sessions 1 month apart | Yes |
| Takikawa et al.[22] | Five sessions 2 weeks apart | Yes |
| Ayatollahi et al.[23] | Five sessions 2 weeks apart | No |
| Jha et al.[12] | Three sessions 3 weeks interval | Yes |