Retracted: The cost‐effectiveness of sacral nerve stimulation (SNS) for the treatment of idiopathic medically refractory overactive bladder (wet) in the UK
1. Medtronic Inc., Tolochenaz, Switzerland;2. Medtronic UK, Hertfordshire, UK;3. Salford Royal Hospital, Salford, UK;4. Institute of Urology, University College London Hospital, London, UK