Clinical Validation of an Immunocytochemistry Method Using MARS1
NCT04759794
·
clinicaltrials.gov ↗
NA
Phase
COMPLETED
Status
55
Enrollment
OTHER
Sponsor class
Conditions
Bile Duct Obstruction, Extrahepatic
Interventions
DIAGNOSTIC_TEST:
Cytology staining
Sponsor
Gangnam Severance Hospital