Validation of an asthma symptom diary for interventional studies.
Arch Dis Child
; 80(5): 414-20, 1999 May.
Article
in En
| MEDLINE
| ID: mdl-10208944
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Asthma
/
Medical Records
/
Health Status Indicators
Type of study:
Clinical_trials
/
Diagnostic_studies
/
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Aspects:
Determinantes_sociais_saude
/
Patient_preference
Limits:
Adolescent
/
Child
/
Humans
Country/Region as subject:
America do norte
Language:
En
Journal:
Arch Dis Child
Year:
1999
Document type:
Article
Affiliation country:
United States