Rajasekharan Chandrasekharan, Thomas Varghese, Parvathy Rajasekharan, Meera Radhakrishnan
Department of Internal Medicine, Medical College Hospital, Thiruvananthapuram, Kerala, India.
BMJ Case Rep. 2013 Aug 1;2013:bcr2013009202. doi: 10.1136/bcr-2013-009202.