Author contributions
TB
MCC
LP analyzed and interpreted the data, did the literature search, and wrote the manuscript. SM and LP planned, performed, and interpreted the data analysis. DRV gave important inputs to the statistical analysis plan and supervised the statistical analyses. SM reviewed the manuscript. MCC, TB, and AM were involved in the study design. SL and CB contributed to data collection. MCC gave input to the study design. BW designed the study, wrote the protocol, collected, analyzed and interpreted data, and supervised all steps of the conduct of the study. All authors edited and approved the final manuscript.