TY  - BOOK
AU  - Behal Pradeep
AU  -  Dr. B N B M Prasad 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  - Study of respiratory muscle strength in patients with chronic obstructive pulmonary disease
PY  - 2008///
KW  - RESPIRATORY SYSTEM
ER  -