Understanding cauda equina syndrome: protocol for a UK multicentre prospective observational cohort study.
Julie WoodfieldIngrid HoeritzauerAimun A B JamjoomSavva ProninNisaharan SrikandarajahMichael PoonHolly RoyAndreas K DemetriadesPhilip SellNiall EamesPatrick F X Stathamnull nullPublished in: BMJ open (2018)
ISRCTN16828522; Pre-results.