Re: Asymptomatic gallstones in the laparoscopic era. JR Coll Surg Edin 2002; 14: 742-748.
Khan
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D000368:Aged; D002763:Cholecystectomy / Q000401:mortality*; D041761:Cholecystolithiasis / Q000401:mortality* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged