Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request. Supporting Information Filename Description ldr70332-sup-0001-Figures.docxWord 2007 document , 1.8 MB Figure S1: Sensitivity analysis plot. Figure S2: Publication bias funnel plot. Figure S3: Egger's test. Figure S4: Meta-analysis robustness assessment radar chart. References 2006.
