
New research underscores the need for public health interventions to improve the microbial and fiber content of diets in the US.
What would you suspect as the source in a woman 32 years of age?
The 32-year-old woman from the previous case undergoes video capsule endoscopy to investigate the origin of occult gastrointestinal bleeding.
Which of the following do you think is the most likely cause of her symptoms?