TY  - BOOK
AU  - Kalyanaraman K
AU  -  Dr. R. Viswanathan Gu.
AU  - University of Delhi. Faculty of Medical Sciences. Department of Medicine
ED  - University of Delhi. Faculty of Medical Sciences. Department of Medicine
TI  - Evolution of pulmonary function tests in the objective differentiation between chronic bronchitis and emphysema
PY  - 1960///
KW  - MEDICINE
ER  -