Authors
P. Kupatawintu
National Blood Centre, Thai Red Cross Society, Department of Clinical Microscopy, Mahidol University, Bangkok
O. Nathalang
Phramongkutklao College of Medicine, Rajthevi, Thailand
R. O-Charoen
National Blood Centre, Thai Red Cross Society, Bangkok, Thailand
P. Patmasiriwat
Department of Clinical Microscopy, Mahidol University, Bangkok, Thailand