TY - BOOK AU - Wyllie, R. AU - Hyams, Jeffrey S. AU - Kay, Marsha TI - Pediatric gastrointestinal and liver disease SN - 9780323672948 PY - 2021/// CY - Philadelphia PB - Elsevier UR - https://go.openathens.net/redirector/nhs?url=https://www.clinicalkey.com/dura/browse/bookChapter/3-s2.0-C20170027441 ER -