Minimal clinically important difference of the Brief-BESTest in COPD
Cátia Paixão, Patrícia Rebelo, Ana Oliveira, Cristina Jácome, Joana Cruz, Vitória Martins, Paula Simão, Alda Marques
European Respiratory Journal Sep 2020, 56 (suppl 64) 2935; DOI: 10.1183/13993003.congress-2020.2935