371,418
Participants
Start Date
April 1, 2013
Primary Completion Date
March 31, 2018
Study Completion Date
March 31, 2018
Neurosurgical procedure
Any neurosurgical procedure in the National Neurosurgical Audit Programme (NNAP) Coding Framework of neurosurgical procedures.
The Royal College of Surgeons of England
OTHER
University of Leeds
OTHER