July 2018: Issue Summary 2

David A. Bluemke, MD, PhD, Editor of Radiology discusses three research articles from the July 2018 issue of Radiology. ARTICLES DISCUSSED Summary of US Time-Harmonic Elastography: Detection of Liver Fibrosis in Adolescents with Extreme Obesity with Nonalcoholic Fatty Liver Disease. Radiology 2018; 288(1):99-106. Summary of General Practitioners Referring Adults to MR Imaging for Knee Pain: A Randomized Controlled Trial to Assess Cost-effectiveness. Radiology 2018; 2018; 288(1):170-176. Summary of Radiation Dose Reduction by Using CT with Iterative Model Reconstruction in Patients with Pulmonary Invasive Fungal Infection. Radiology 2018; 2018; 288(1):285-292.