| Extensive elimination diets such as those for celiac sprue should be supervised by a gastroenterologist. |
| A gastroenterologist also mentioned radiation damage in describing her intestine's multiple fragile bleeding sites as seen on an endoscopy. |
| Usual management could include referral to a gastroenterologist but excluded immediate endoscopy. |
| Must be prescribed by, or in consultation with, a gastroenterologist or physician with a specialty in gastroenterology. |
| To become a sub specialist, such as a neonatologist or gastroenterologist, then another 2 to 4 years of study is required. |
| Of these, how many have been seen by a gastroenterologist before being labelled, and how many have had lactose intolerance excluded? |
