AU - Yetman R FAU - Yetman, Robert J. AU - Hormann M FAU - Hormann, Mark D. TI - The Gastrointestinal Tract PT - BOOK SECTION DP - 2019 BTI - Pediatrics: PreTest® Self-Assessment and Review, 15e DA - 2019 Y2 - 2024/03/28 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1168081475