Authors’ contributions
AM: Literature search, study design, data collection, analysis of data, manuscript preparation, review of the manuscript. EZM: data collection, manuscript preparation, review of the manuscript. AGD: data collection, manuscript preparation, review of the manuscript. GCG: data collection, manuscript preparation, review of the manuscript. CES: data collection, manuscript preparation, review of the manuscript. CGS: data collection, manuscript preparation, review of the manuscript. DGM: data collection, manuscript preparation, review of the manuscript. JGF: data collection, manuscript preparation, review of the manuscript. IFR: Literature search, study design, data collection, manuscript preparation, review of the manuscript.