FOOTPRINTS study protocol: rationale and methodology of a 3-year longitudinal observational study to phenotype patients with COPD.
BMJ Open
; 11(3): e042526, 2021 03 22.
Article
in En
| MEDLINE
| ID: mdl-33753437
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Tomography, X-Ray Computed
/
Pulmonary Disease, Chronic Obstructive
Type of study:
Guideline
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Aspects:
Ethics
Limits:
Humans
Country/Region as subject:
America do norte
/
Asia
/
Europa
Language:
En
Journal:
BMJ Open
Year:
2021
Document type:
Article
Affiliation country:
Country of publication: