640
Participants
Start Date
January 31, 1993
Primary Completion Date
September 30, 2011
Study Completion Date
December 31, 2011
Total thyroidectomy
Extracapsular total thyroidectomy
Total thyroidectomy + prophylactic central neck dissection
Extracapsular total thyroidectomy plus prophylactic central neck dissection
Jagiellonian Univerity, Medical College, 3rd Department of General Surgery, Krakow
Jagiellonian University
OTHER