Letter: Amylase-creatinine clearance ratio in pancreatitis.
D000208:Acute Disease; D000681:Amylases / Q000097:blood*; D003404:Creatinine / Q000097:blood / Q000378:metabolism* / Q000652:urine; D006801:Humans; D010195:Pancreatitis / Q000175:diagnosis*
D003404:Creatinine; D000681:Amylases