Affiliation: | .Department of Nuclear Medicine, Wonkwang University School of Medicine, 344-2 Shinyong-Dong, Iksan, Jeollabuk-do, 570-711 Republic of Korea ;.Department of Nuclear Medicine, Wonkwang University School of Medicine and Institute of Wonkwang Medical Science, 344-2 Shinyong-Dong, Iksan, Jeollabuk-do, 570-711 Republic of Korea |