Tsung-Shu Joseph Wu , Fuh-Yuan Frank Shih , Muh-Yong Yen , Jiunn-Shyan Julian Wu , Shiou-Wen Lu , Kevin Chi-Ming Chang , Chao Hsiung , Jr-How Chou , Yu-Tseng Chu , Hang Chang , Chan-Hsien Chiu , Fu-Chiang Richard Tsui , Michael M Wagner , Ih-Jen Su and Chwan-Chuen King
BMC Public Health 2008, 8:18doi:10.1186/1471-2458-8-18