TY  - BOOK
AU  - Duggal Ashish Kumar
AU  -  Dr. C. P. Singh Gu.
AU  - University of Delhi. Faculty of Medical Sciences. Department of Medicine
ED  - University of Delhi. Faculty of Medical Sciences. Department of Medicine
TI  - Laproscopic cholecystectomy versus open cholecystectomy : A comparative study of postoperative spirometric lung function and postoperative pulmonary complications in patients of chronic obstructive pulmonary disease
PY  - 2001///
KW  - MEDICINE
ER  -