63
Participants
Start Date
June 3, 2020
Primary Completion Date
August 8, 2021
Study Completion Date
August 8, 2021
Olfactory Training
Sniffin' Sticks (Duft-Quartett, Burghart Messtechnik, GmbH, Germany)
Barts Health NHS Foundation Trust, London
Guy's and St. Thomas' NHS Foundation Trust, London
Wrightington, Wigan and Leigh NHS Foundation Trust, Wigan
James Paget and Norfolk & Norwich University Hospitals, Gorleston-on-Sea
University College, London
OTHER