APA

Sharma Amit, University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine, Dr. Ashok Shah Gu & University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine. (2004). To determine the frequency of co-occurrence of allergic rhinitis and bronchial asthma and to assess the effect of exposure to environmental tobacco smoke in patients with bronchial asthma and/or rhinitis. : .

Chicago

Sharma Amit, University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine, Dr. Ashok Shah Gu and University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine. 2004. To determine the frequency of co-occurrence of allergic rhinitis and bronchial asthma and to assess the effect of exposure to environmental tobacco smoke in patients with bronchial asthma and/or rhinitis. : .

Harvard

Sharma Amit, University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine, Dr. Ashok Shah Gu and University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine. (2004). To determine the frequency of co-occurrence of allergic rhinitis and bronchial asthma and to assess the effect of exposure to environmental tobacco smoke in patients with bronchial asthma and/or rhinitis. : .

MLA

Sharma Amit, University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine, Dr. Ashok Shah Gu and University of Delhi. Faculty of Medical Sciences. Department of Pulmonary Medicine. To determine the frequency of co-occurrence of allergic rhinitis and bronchial asthma and to assess the effect of exposure to environmental tobacco smoke in patients with bronchial asthma and/or rhinitis. : . 2004.