TY  - GEN
AU  - Alonso Fernández,A
AU  - García Río,F
TI  - [Difficult-to-control asthma: a diagnostic and therapeutic challenge]
SN  - 0014-2565
PY  - 2002///1023
KW  - Adolescent
KW  - Adult
KW  - Aged
KW  - Anti-Inflammatory Agents
KW  - therapeutic use
KW  - Asthma
KW  - diagnosis
KW  - Diagnosis, Differential
KW  - Female
KW  - Humans
KW  - Male
KW  - Middle Aged
KW  - Steroids
KW  - Vasodilator Agents
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/s0014-2565(02)71069-2
ER  -