Since its introduction in 2001 capsule endoscopy opened up the small bowel for diagnostic approaches followed by double balloon enteroscopy which enabled the endoscopic community to perform therapeutic interventions in the whole small intestine.In this review the scientific developments related to indications,diagnostic yield and complications of the last years between the competing devices double ballon enteroscopy,single balloon enteroscopy and spiral enteroscopy are illustrated.
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机译：DeepലഒരലംംംDeep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep Deep
机译：f sub 1的测量值（1285）产量pi sup + pi sup minus pi sup + pi sup minus，eta sub C Yields rho sup 0 rho sup 0 and eta sub C Yields f subs 2（1270）f sub sub 2（1270）in辐射J / psi衰变。
