Intestinal flu or something more serious?
D003681:Dehydration / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D009730:Nursing Assessment; D009736:Nursing Process; D014777:Virus Diseases / Q000175:diagnosis*