APA

Gurtoo Anil, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr P Kar Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Medicine. (1986). Evaluation of gastroesophagel reflux in patients with chronic obstructive airway disease. : .

Chicago

Gurtoo Anil, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr P Kar Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. 1986. Evaluation of gastroesophagel reflux in patients with chronic obstructive airway disease. : .

Harvard

Gurtoo Anil, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr P Kar Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. (1986). Evaluation of gastroesophagel reflux in patients with chronic obstructive airway disease. : .

MLA

Gurtoo Anil, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr P Kar Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. Evaluation of gastroesophagel reflux in patients with chronic obstructive airway disease. : . 1986.