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Akanksha Malhotra
Kathryn Le Grice
Neeraj Shah
University Hospital Lewisham, London, United Kingdom
Guy's And St Thomas NHS Foundation Trust, London, United Kingdom
Lane Fox Respiratory Unit, St.Thomas' Hospital, London, United Kingdom,
United Kingdom
N/A
N/A
N/A
N/A
Methadone hydrochloride
N/A
Non Inferiority
Multinational
Multicenteric
NA
N/A
N/A
N/A