precapillary sphincter
3.Value of ECT in assessing biliary Oddi′s sphincter functional disturbance
4.eNOS Gene Transfer into Lower Esophageal Sphincter for Treatment of Experimental Achalasia
5.Objective To evaluate urodynamic diagnosis of intrinsic sphincter deficiency (ISD) in female stress urinary incontinence.
6.Detection and analysis of urethral external sphincter in patients with urethra syndrome (US)by EMG
7.A clinical study of biliary marometry about the effect of anisodamine etc. on sphincter of ddi
8.The failure of a ring of muscle fibers, such as a sphincter of the esophagus, to relax.
9.Alteration of some active substance of enteric nervous system in pyloric sphincter with gastric chemical inflammatory pain in rat
10.The occurrence and pathogenesis of these complications following endoscopic retrograde cholangiopancreatography and sphincter of Oddi manometry were discussed.

