Khurana Alkesh K, Khurana Ujjawal
Department of Pulmonary and Critical Care Medicine, Max Super Speciality Hospital, Mohali, Punjab, India.
Department of Pathology, Grecian Super Speciality Hospital, Mohali, Punjab, India.
Chest. 2012 Sep;142(3):811. doi: 10.1378/chest.12-1167.