EDITORIAL CONTACT
Journal of Digestive Diseases Editorial Office
No. 145 Middle Shandong Road,
Shanghai, 200001, China
Email: cddjournal@126.com; cddjournal@yahoo.com
PUBLISHING CONTACT
Journal of Digestive Diseases Publishing Office
Email: JDDpublishing@wiley.com
PRODUCTION CONTACT
Journal of Digestive Diseases Production Office
E-mail: cdd@wiley.com