1. Pathology Department, Stony Brook University, Stony Brook, NY, USA
2. Department of Chemical Engineering, Faculty of Engineering, Burapha University, Chonburi, Thailand
3. Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
4. Department of Applied Radiation and Isotopes, Faculty of Sciences, Kasetsart University, Bangkok, Thailand