## 4 Discussion
(2015)_ [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; et al. Hepatocellular carcinoma: Stiffness value and ratio to discriminate malignant from benign focal liver lesions. _Radiology_**2015**, _275_, 880-888. [CrossRef] [PubMed]
* _[PERSON] et al. (2015)_ [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Differences in liver fibrosis between patients with chronic hepatitis B and C: Evaluation by acoustic radiation force impulse measurements at 2 locations. _J. Ultrasound Med._**2015**, _34_, 813-821. [CrossRef]
* _[PERSON] et al. (2009)_ [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Long-term outcome of hepatitis B e antigen-negative hepatitis B surface antigen carriers in relation to changes of alanine aminotransferase levels over time. _Hepatology_**2009**, _49_, 1859-1867. [CrossRef]
* _[PERSON] et al. (2010)_ [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON] Relative roles of HBsAg seroprevalence and mortality in the decline of HBsAg prevalence with increasing age. _Am. J. Gastroenterol._**2010**, _105_, 1102-1109. [CrossRef]
* _[PERSON] et al. (1986)_ [PERSON]; [PERSON]; [PERSON] Ultrasound scanning in the detection of hepatic fibrosis and steatosis. _Br. Med. J._**1986**, _292_, 13-15. [CrossRef]
* _[PERSON] (2003)_ [PERSON] Non-alcoholic steatohepatitisitis: What is it, and why is it important in the Asia-Pacific region? _J. Gastroenterol. Hepatol._**2003**, _18_, 124-138. [CrossRef]
* _[PERSON] et al. (2018)_ [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON] Global epidemiology of non-alcoholic fatty liver disease/non-alcoholic steatohepatitis: What we need in the future. _Liver Int._**2018**, _38_, 47-51. [CrossRef]
* _[PERSON] et al. (2018)_ [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON] Modeling the epidemic of nonalcoholic fatty liver disease demonstrates an exponential increase in burden of disease. _Hepatology_**2018**, _67_, 123-133. [CrossRef]
* _[PERSON] et al. (2017)_ [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; et al. EFSUMB guidelines and recommendations on the clinical use of liver ultrasound elastography, update 2017 (long version). _Ultraschall Med._**2017**, _38_, e16-e47. * _[PERSON] and [PERSON] (1996)_ [PERSON]; [PERSON] [PERSON] An algorithm for the grading of activity in chronic hepatitis C. The METAVIR cooperative study group. _Hepatology_**1996**, _24_, 289-293. [CrossRef]
* _[PERSON] et al. (2005)_ [PERSON] [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON]; et al. Design and validation of a histological scoring system for nonalcoholic fatty liver disease. _Hepatology_**2005**, _41_, 1313-1321. [CrossRef] [PubMed]
* _[PERSON] et al. (2010)_ [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; et al. Controlled attenuation parameter (CAP): A novel VCTEM guided ultrasonic attenuation measurement for the evaluation of hepatic steatosis: Preliminary study and validation in a cohort of patients with chronic liver disease from various causes. _Ultrasound Mat. Biol._**2010**, _36_, 1825-1835. [CrossRef]
* _[PERSON] et al. (2014)_ [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; et al. Non-invasive assessment of hepatic steatosis in patients with NAFLD using controlled attenuation parameter and 1H-MR spectroscopy. _PLoS ONE_**2014**, \(9\), e91987. [CrossRef] [PubMed]* _[PERSON] et al. (2011)_ [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON] Reliability of transient elastography for the detection of fibrosis in non-alcoholic fatty liver disease and chronic viral hepatitis. _J.