[1] Taipei Chang Gung Mem Hosp, Taipei, Taiwan
[2] Kaohsiung Municipal Hsiaokang Hosp, Kaohsiung, Taiwan
[3] Cardinal Tien Hosp, New Taipei, Taiwan
[4] Chung Shan Med Univ Hosp, Taichung, Taiwan
[5] Linkou Chang Gung Mem Hosp, Taoyuan, Taiwan
[6] Kaohsiung Municipal Tatung Hosp, Kaohsiung, Taiwan
[7] Nestle Res, Lausanne, Switzerland