“Accuracy of Transient Elastography-FibroScan®, Acoustic Radiation Force Impulse (ARFI) Imaging, the Enhanced Liver Fibrosis (ELF) Test, APRI, and the FIB-4 Index Compared With Liver Biopsy in Patients With Chronic Hepatitis C”. 2017. Clinics 72 (9): 516-25. https://doi.org/10.6061/clinics/2017(09)01.