"This is the reference guide you dream about–answers to all your important questions written in a language you can understand. For everyone who wants better health and peace of mind." –Diane Sawyer, Co-anchor of ABC News' Good Morning America and PrimeTime Thursday «An important, practical, easy-to-read, and easy-to-understand source of information for anyone with a chronic gastrointestinal problem.» –Isadore Rosenfeld, M.D., Rossi Distinguished Professor of Clinical Medicine at Weill Medical...
