National Cheng Kung University Hospital, Tainan, Taiwan
National Cheng-Kung University Hospital, Tainan, Taiwan
National Cheng-Kung University Hospital, Tainan, Taiwan
National Cheng Kung University & Hospital, Tainan, Taiwan
National Cheng Kung University Hospital, Tainan, Taiwan
Chuang Chiao-Hsiung, Tainan, Taiwan
Helicobacter pylori study group, National Cheng Kung University Hospital, Tainan, Taiwan
National Cheng Kung University Hospital, Tainan, Taiwan
Nai-Wen, Guo, Tainan, East Dist., Taiwan
Department of physical Medicine and Rehabilitation, National Cheng Kung University Hospital, Tainan, Taiwan