Capsule endoscopy is the first test that should be performed in patients with obscure gastrointestinal bleeding, Dr. Jian R from Hopital Europeen Georges Pompidou, Paris, told Reuters Health.

• 纽约（路透社）5月2日健康新闻。根据法国研究者的一篇报导，胶囊内窥镜比推进式内窥镜在鉴别引起不明原因胃肠出血的损害中有更高的诊断率。