1. Departments of Hematology, Postgraduate Institute of Medical Education and Research, Chandigarh (Union Territory), India;
2. Department of Internal Medicine (Adult Clinical Hematology Division), Postgraduate Institute of Medical Education and Research, Chandigarh (Union Territory), India;
3. Pathology Group of Departments, Postgraduate Institute of Medical Education and Research, Chandigarh, (Union Territory), India