APA

Dhamija Amit, University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine, Dr. V. K. Vijayan Gu & University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine. (2003). Comparison of conventional treatment with or without non invasive bilevel positive airway pressure ventilation in acute exacerbation of chronic obstructive pulmonary disease. : .

Chicago

Dhamija Amit, University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine, Dr. V. K. Vijayan Gu and University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine. 2003. Comparison of conventional treatment with or without non invasive bilevel positive airway pressure ventilation in acute exacerbation of chronic obstructive pulmonary disease. : .

Harvard

Dhamija Amit, University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine, Dr. V. K. Vijayan Gu and University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine. (2003). Comparison of conventional treatment with or without non invasive bilevel positive airway pressure ventilation in acute exacerbation of chronic obstructive pulmonary disease. : .

MLA

Dhamija Amit, University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine, Dr. V. K. Vijayan Gu and University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine. Comparison of conventional treatment with or without non invasive bilevel positive airway pressure ventilation in acute exacerbation of chronic obstructive pulmonary disease. : . 2003.