1. Construct validity of the brief physical activity assessment tool for clinical use in COPD. (15th February 2021) Authors: Cruz, Joana; Jácome, Cristina; Oliveira, Ana; Paixão, Cátia; Rebelo, Patrícia; Flora, Sofia; Januário, Filipa; Valente, Carla; Andrade, Lília; Marques, Alda Journal: Clinical respiratory journal Issue: Volume 15:Number 5(2021) Page Start: 530 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗