AU - Noel R FAU - Noel, Richard J. AU - Kline M FAU - Kline, Mark W. TI - Upper and Lower Gastrointestinal Bleeding PT - BOOK SECTION DP - 2018 BTI - Rudolph's Pediatrics, 23e DA - 2018 Y2 - 2024/11/08 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1182907333