The association of pericardial fat and peri-aortic fat with severity of nonalcoholic fatty liver disease oleh Chun-Wei Lee, Chun-Ho Yun, Wen-Hung Huang, Ta-Chuan Hung, Cheng-Ting Tsai, Jen-Yuan Kuo, Cheng-Huang Su, Han-En Cheng, Chung-Lieh Hung, Charles Jia-Yin Hou