465
Participants
Start Date
November 30, 2013
Primary Completion Date
October 31, 2028
Study Completion Date
December 31, 2028
Bilateral laminotomy (BL)
Unilateral laminotomy with crossover (UL)
Spinous Process Osteotomy (SPO)
Haukeland University Hospital, Bergen
Møre og Romsdal Hospital Trust
OTHER
Haukeland University Hospital
OTHER