TY  - BOOK
AU  - Avi Kumar
AU  -  Dr. Ashok Shah Gu.
AU  - University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine
ED  - University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine
TI  - Occurrence of upper airway symptoms and their impact on quality of life in patients with chronic obstructive pulmonary disease
PY  - 2008///
KW  - MEDICINE
ER  -