Sphincter choledochus
2.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.Alteration of some active substance of enteric nervous system in pyloric sphincter with gastric chemical inflammatory pain in rat
9.Relationship Between the Bacterial Spectrum Difference of Gallbladder Mucosa and Choledochus Bile and Clinical Prognosis of Gallstone Pancreatitis
10.The failure of a ring of muscle fibers, such as a sphincter of the esophagus, to relax.

