“…The full text of remaining 216 papers was searched, and a further 192 papers excluded due to not fulfilling the inclusion criteria (Fig 1). After abstraction and full text screening, a total of 24 articles were selected for review: 2 toxicology reports (Monte et al, 2017;Waugh et al, 2016), 4 casecontrol studies (Altintas et al, 2016;Bassir Nia et al, 2016;Shalit et al, 2016;Welter et al, 2017), 3 cross-sectional analyses (Glue et al, 2013;Manseau et al, 2017;Vallersnes et al, 2016) and 15 case reports (Barcelo et al, 2017;Benford and Caplan, 2011;Coppola and Mondola, 2017;Hurst et al, 2011;Johnson et al, 2011;Mahgoub and Young, 2017;Meijer et al, 2014;Muller et al, 2017;Oliveira et al, 2017;Oluwabusi et al, 2012;Ozer et al, 2016;Roberto et al, 2016;Rojek et al, 2017;Samaan et al, 2016; Van der Veer and Friday, 2011) ( Figure 1).…”