0 (00%)0.00\*Sample size, mean ± SD (00% CI)000.0 ± 000.0 (000.0--000.0)00.0 ± 00.0 (00.0--00.0)0.00^†^Study quality, mean ± SD (00% CI)0.00 ± 0.00 (0.00--0.00)0.00 ± 0.00 (0.00--0.00)0.00^‡^Journal impact factor, mean ± SD (00% CI)0.00 ± 0.00 (0.00--0.00)0.00 ± 0.00 (0.00--0.00)0.00^‡^[^0][^0]  