The relationship to vitamin B12 deficiency has been the subject of many studies; although these studies found that 0-42% of those with recurrent ulcers suffer from vitamin B12 deficiency, an association with deficiency is rare.
Although these studies found that 0-42% of those with recurrent ulcers suffer from vitamin B12 deficiency, an association with deficiency is rare. The relationship to vitamin B12 deficiency has been the subject of many studies.
The relationship to vitamin B12 deficiency has been the subject of many studies. Although these studies found that 0-42% of those with recurrent ulcers suffer from vitamin B12 deficiency, an association with deficiency is rare.
The relationship to vitamin B12 deficiency has been the subject of many studies. Although these studies found that 0-42% of those with recurrent ulcers suffer from vitamin B12 deficiency, an association with deficiency is rare.