APA

Behal Pradeep, University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine, Dr. B N B M Prasad Gu & University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine. (2008). Study of respiratory muscle strength in patients with chronic obstructive pulmonary disease. : .

Chicago

Behal Pradeep, University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine, Dr. B N B M Prasad Gu and University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine. 2008. Study of respiratory muscle strength in patients with chronic obstructive pulmonary disease. : .

Harvard

Behal Pradeep, University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine, Dr. B N B M Prasad Gu and University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine. (2008). Study of respiratory muscle strength in patients with chronic obstructive pulmonary disease. : .

MLA

Behal Pradeep, University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine, Dr. B N B M Prasad Gu and University of Delhi. Faculty of Medical Sciences. Department of Respiratory Medicine. Study of respiratory muscle strength in patients with chronic obstructive pulmonary disease. : . 2008.