Acute liver failure in children: a report of the first 43 patients from the pediatric acute liver failure study group: Robert H Squires Jr., UT Southwestern Medical Center Dallas, Dallas, TX; Benjamin L Shneider, Mt Sinai Medical Center, New York, NY; Ronald J Sokol, University of Colorado, Denver, CO; John C Bucuvalas, University of Cincinnati, Cincinnati, OH; Humberto Soriano, Northwestern University, Chicago, IL; Philip Rosenthal, University of California SF, San Francisco, CA; Kathleen B Schwarz, Johns Hopkins University, Baltimore, MD; And the Pediatric Acute Liver Failure Study Group