“…The search in four databases and a reference aggregator yielded 6,230 results. After elimination of duplicates, screening and full text evaluation, 48 articles fulfilled inclusion criteria (Borman et al, 2008 ; Given et al, 2008 ; Jiménez and Rojas, 2008 ; Macaruso and Walker, 2008 ; Watson and Hempenstall, 2008 ; Deault et al, 2009 ; Ecalle et al, 2009 ; Macaruso and Rodman, 2009 , 2011 ; Pindiprolu and Forbush, 2009 ; Shelley-Tremblay and Eyer, 2009 ; Wild, 2009 ; Arvans, 2010 ; Huffstetter et al, 2010 ; Jimenez and Muneton, 2010 ; Rasinski et al, 2011 ; Rogowsky, 2011 ; Saine et al, 2011 ; Soboleski, 2011 ; Tijms, 2011 ; Wolgemuth et al, 2011 , 2013 ; Di Stasio et al, 2012 ; Falke, 2012 ; Ponce et al, 2012 , 2013 ; Williams, 2012 ; Franceschini et al, 2013 ; Heikkilä et al, 2013 ; Hill-Stephens, 2013 ; Mcmurray, 2013 ; Reed, 2013 ; Savage et al, 2013 ; Kamykowska et al, 2014 ; Plony, 2014 ; Rello et al, 2015 ; Shannon et al, 2015 ; Beaudry, 2016 ; De Primo, 2016 ; Jackson, 2016 ; O'Callaghan et al, 2016 ; Deshpande et al, 2017 ; Messer and Nash, 2017 ; Moser et al, 2017 ; Nee Chee et al, 2017 ; Rosas et al, 2017 ; Daleen et al, 2018 ; Flis, 2018 ). Since some of the articles included more than one study, 55 studies were finally analyzed.…”