He, Danqing, Chaoxue Zhang, Wenqian Qiu, and Qinxiu Xie. “Diagnosis of Liver Fibrosis in Patients With Hepatitis B–related Liver Disease Using Ultrasound With Wave-Number Domain Attenuation Coefficient”. Turkish Journal of Gastroenterology 31, no. 12 (January 12, 2020): 923–929. Accessed January 1, 2026. https://www.turkjgastroenterol.org/index.php/tjg/article/view/3669.