Effect of Endoscopic Papillary Large Balloon Dilation on Recurrent Rate of Patients With Recurrentstones in Bile Duct

NCT02330601 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

180

Enrollment

OTHER

Sponsor class

Conditions

Endoscopic Papillary Large Balloon Dilation

Interventions

PROCEDURE: endoscopic papillary large balloon dilation

Sponsor

Air Force Military Medical University, China