RT Journal Article SR Electronic T1 A disease with many faces JF Breathe JO Breathe FD European Respiratory Society SP e77 OP e83 DO 10.1183/20734735.0161-2019 VO 15 IS 2 A1 Caires, Nídia A1 Campos Silva, Sara A1 Moreira, Maria Inês A1 Gerardo, Rita A1 Borba, Alexandra A1 Santos Silva, João A1 Barata, Rita A1 Pinto, Eugénia A1 Cardoso, João YR 2019 UL http://breathe.ersjournals.com/content/15/2/e77.abstract AB