Ankur Jain1, Parimal Agrawal2, Pankaj Malhotra1, Ritambhra Nada2, Subhash Varma1
Departments of 1Internal Medicine and 2Histopathology, PGIMER, Chandigarh, India
Correspondence to: Pankaj Malhotra
Department of Internal Medicine, Nehru Hospital, PGIMER Chandigarh, 4th Floor PGIMER, Chandigarh 160012, India E-mail: hematpgi@gmail.com