Hepatitis/epidemiology; Liver Cirrhosis, Biliary/epidemiology; Osteoporosis/epidemiology; Absorptiometry, Photon; Adult; Age Distribution; Aged; Biomarkers/analysis; Biomarkers/blood; Body Weight/physiology; Bone and Bones/diagnostic imaging; Bone and Bones/metabolism; Bone and Bones/pathology; Case-Control Studies; Causality; Cholestasis/epidemiology; Comorbidity; Female; Humans; Male; Middle Aged; Osteocalcin/analysis; Osteocalcin/blood; Osteoporosis/diagnostic imaging; Parathyroid Hormone/analysis; Parathyroid Hormone/blood; Prevalence; Risk Factors; Sex Distribution; Spinal Fractures/diagnostic imaging; Spinal Fractures/pathology