title: Preface: occupational diseases.
authors.forename: Jaechul
authors.initials: J
authors.lastname: Song
mesh_terms: D006801:Humans; D008107:Liver Diseases / Q000453:epidemiology; D001523:Mental Disorders / Q000453:epidemiology; D009369:Neoplasms / Q000453:epidemiology; D009784:Occupational Diseases / Q000453:epidemiology*; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology; D056910:Republic of Korea / Q000453:epidemiology; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D012307:Risk Factors; D013313:Stress Disorders, Post-Traumatic / Q000453:epidemiology; D014942:Workers' Compensation