Dhooria Sahajal, Sehgal Inderpaul S, Aggarwal Ashutosh N, Agarwal Ritesh
Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Chest. 2015 Sep;148(3):e99-e100. doi: 10.1378/chest.15-1121.