Where did the bristol stool chart come from?
multipleQAs
Which institution did the bristol stool chart come from? What journal did the bristol stool chart first come from as a clinical assessment tool? Who did the bristol stool chart come from?
University Department of Medicine, Bristol Royal Infirmary Bristol Royal Infirmary
Scandinavian Journal of Gastroenterology Scand. J. Gastroenterol.
Stephen Lewis and Ken Heaton