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Practical Pediatric Gastrointestinal Endoscopy
Third Edition
Edited by
George Gershman
Professor of Pediatrics, David Geffen School of Medicine
Chief, Division of Pediatrics Gastroenterology, Hepatology and Nutrition
Harbor‐UCLA Medical Center
Torrance, California, USA
Mike Thomson
Professor of Paediatric Gastroenterology and Interventional Endoscopy
Director of the International Academy for Paediatric Endoscopy Training
Centre for Paediatric Gastroenterology, Nutrition and Haepatology
Sheffield Children’s Hospital NHS Foundation Trust
Sheffield, UK;
Portland Hospital for Women and Children
London, UK
This edition first published 2021
© 2021 John Wiley & Sons Ltd
Edition history Blackwell Publishing Ltd. (2e, 2011)
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system,