“…Therefore, in Ref(s). Ahmed et al, 2010;Ahmed et al, 2012;Houts et al, 1998;Houts et al, 2006;McCrory et al, 2012;McCrory et al, 2008;Moorhead et al, 2013;Paige et al, 2015;Provvidenza et al, 2013;Sullivan et al, 2012;Williams et al, 2014;Yom Tov et al, 2012; please list all names for up to 6 authors/ editors. For more than 6 authors/editors, use 'et al' after the first 6 authors/editors.…”