1.
J Bras Pneumol
; 46(5): e20200281, 2020 09 23.
Article
in English, Portuguese
| MEDLINE
| ID: mdl-33027471
2.
J. bras. pneumol
; J. bras. pneumol;46(5): e20200281, 2020.
Article
in English
| LILACS
| ID: biblio-1134894