Iddan G, Meron G, Glukhovsky A, et al: Wireless capsule endoscopy. Nature 405: 417, 2000.
Raju GS, Gerson L, Das A, et al: American Gastroenterological Association (AGA) Institute technical review on obscure gastrointestinal bleeding. Gastroenterolory 133: 1697-1717, 2007.
Pohl J, Delvaux M, Ell C, et al. European Society of Gastrointestinal Endoscopy (ESGE) Guidelines: flexible enteroscopy for diagnosis and treatment of small bowel disease. Endoscopy 40: 609-618, 2008.
Eliakim R, Fireman Z, Gralnek IM, et al: Evaluation of the PillCam Colon capsule in the detection of colonic pathology: results of the first multicanter, prospective, comparative study. Endoscopy 38: 963-970, 2006.
Schoofs N, Deviere J, Van Gossum A: Pillcam colon capsule endoscopy compared with colonoscopy for colorectal tumor diagnosis: a prospective pilot study. Endoscopy 38: 971-977, 2006.