AU - Buchanan A FAU - Buchanan, April AU - Zaoutis L FAU - Zaoutis, Lisa B. AU - Chiang V FAU - Chiang, Vincent W. TI - Gastrointestinal Bleeding PT - BOOK SECTION DP - 2017 BTI - Comprehensive Pediatric Hospital Medicine, 2e DA - 2017 Y2 - 2024/09/08 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1146113601