title: Dietary habits of patients with cholelithiasis: do we need to instruct?
mesh_terms: D000328:Adult; D000368:Aged; D002769:Cholelithiasis / Q000178:diet therapy* / Q000517:prevention & control; D002149:Energy Intake; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged