Modified-release morphine or placebo for chronic breathlessness: the MABEL trial protocol
Kathryn Date, Bronwen Williams, Judith Cohen, Nazia Chaudhuri, Sabrina Bajwah, Mark Pearson, Irene Higginson, John Norrie, Catriona Keerie, Sharon Tuck, Peter Hall, David Currow, Marie Fallon, Miriam Johnson
ERJ Open Research Jul 2023, 9 (4) 00167-2023; DOI: 10.1183/23120541.00167-2023