“…The longitudinal studies included: (1) farm injuries in the US [ McCurdy et al, 2003 ; Carlson et al, 2005 ; Marcum et al, 2011 ], in Finland [ Virtanen et al, 2003 ], and in South Korea [ Lee et al, 2012 ], (2) cancer survival among Latino farmers in California [ Dodge et al, 2007 ], pesticide poisoning in the US [ Calvert et al, 2008 ; Kasner et al, 2012 ], (3) Parkinson's disease in Denmark [Tuchsen and Jensen, 2000 ] and (4) hearing loss in the US [ Humann et al, 2012 ]. The case-control studies included: (1) glioma cases in the US [ Lee et al, 2005 ; Ruder et al, 2009 ], (2) pesticide exposure in the US [ Bell et al, 2006 ] (3) lymphohematopoietic cancers incidence in the US [ Mills et al, 2005 ], (4) risk of uveal melanoma in 9 European countries [ Behrens et al, 2012 ], (5) incidence of osteoarthritis in Sweden [ Holmberg et al, 2004 ], respiratory symptoms in Sweden [ Lembke et al, 2004 ], green tobacco sickness in India [ Parikh et al, 2005 ] and (6) incidence of skin ailments in Vietnam [ Trang et al, 2007 ].…”