Hey-Long Ching et al. Diagnostic yield of magnetically assisted capsule endoscopy versus gastroscopy in recurrent and refractory iron deficiency anemia
Study exploring the utility of endoscopy using a new steerable capsule: magnetically assisted capsule endoscopy (MACE). Combined upper and small-bowel examination by MACE detected more disease than upper endoscopy alone in patients with recurrent or refractory iron deficiency anemia.
