 - Have obvious clinical or radiographic signs or symptoms of liver disease except nonalcoholic fatty liver disease, cirrhosis, acute or chronic hepatitis, or alanine aminotransferase ALTSGPT andor aspartate aminotransferase ASTSGOT levels 2.5X upper limit of normal ULN, alkaline phosphatase 2X ULN or total bilirubin 2X ULN. 