Nonalcoholic steatohepatitis (NASH) and occupational exposure: a case-control study among petrochemical workers

Clinical and histopathological features of NASH in workers exposed to chemicals with or without associated metabolic conditions

“…Epidemiological investigations (25) such as prevalence, descriptive and case-control studies on these workers support evidence from these previous studies, showing that occupational exposure is a risk factor for NASH among workers from a petrochemical industry in Brazil (26).…”