title: Chronic pancreatitis: the direct surgical approach.
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010148:Intractable Pain / Q000601:surgery*; D010195:Pancreatitis / Q000601:surgery*