Drainage or Not for Laparoscopic Cholecystetomy

NCT03909360 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

200

Enrollment

OTHER

Sponsor class

Conditions

Cholecystitis
Cholecystolithiasis
Polyps Gallbladder
Adenomyosis of Gallbladder

Interventions

PROCEDURE: drainage tube

Sponsor

Second Affiliated Hospital, School of Medicine, Zhejiang University