TY  - BOOK
AU  - Mittal Megha
AU  -  Dr. Harmanjit Singh Hira Gu.
AU  -  Dr. Richa Dewan Gu.
AU  - University of Delhi. Faculty of Medical Sciences. Department of Medicine
ED  - University of Delhi. Faculty of Medical Sciences. Department of Medicine
TI  - Measurement of air trapping among patients of chronic obstructive pulmonary disease and its correlation with the stage of the disease
PY  - 2008///
KW  - MEDICINE
ER  -