Shahul Hameed Aboobackar, Manu Mohan K, Mohapatra Aswini Kumar
Department of Pulmonary Medicine, Kasturba Medical College Manipal, Manipal University, Manipal, Karnataka, India.
BMJ Case Rep. 2014 Aug 25;2014:bcr2014205008. doi: 10.1136/bcr-2014-205008.