Heterogeneous liver on research ultrasound identifies children with cystic fibrosis at high risk of advanced liver disease

Marilyn J. Siegel, Daniel H. Leung, Jean P. Molleston, Wen Ye, Shruti Paranjape, A. Jay Freeman, Joseph J. Palermo, Janis Stoll, Prakash Masand, Boaz Karmazyn, Roger K. Harned, Simon C. Ling, Oscar M. Navarro, Wikrom Karnsakul, Adina Alazraki, Sarah Jane Schwarzenberg, Alexander J. Towbin, Estella M. Alonso, Jennifer L. Nicholas, Nicole Green, Randolph K. Otto, John C. Magee, Michael R. Narkewicz