TY  - JOUR
T1  - A different kind of screen test
JF  - Philippine Daily Inquirer
LA  - English
YR  - 2001
UL  - https://tuklas.up.edu.ph/Record/IPN-00000043728
KW  - Lungs : Diseases
KW  - Asthma
KW  - Pulmonary function tests
ER  -