Sehgal Inderpaul Singh, Dhooria Sahajal, Aggarwal Ashutosh Nath, Behera Digambar, Agarwal Ritesh
Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector-12, Chandigarh, 160012, India.
Intensive Care Med. 2016 Nov;42(11):1813-1815. doi: 10.1007/s00134-016-4508-z. Epub 2016 Aug 25.