Gallstones and cholecystitis.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002763:Cholecystectomy; D002764:Cholecystitis / Q000150:complications* / Q000453:epidemiology; D002769:Cholelithiasis / Q000150:complications* / Q000601:surgery*; D004041:Dietary Fats / Q000009:adverse effects; D005260:Female; D042882:Gallstones / Q000601:surgery*; D006801:Humans; D007493:Iraq; D008297:Male; D008875:Middle Aged; D012552:Schistosomiasis / Q000150:complications
D004041:Dietary Fats