Authors: Agnes Tiwari; Cecilia Lai Wan Chan; Rainbow Tin Hung Ho; George Sai Wah Tsao; Wen Deng; Athena Wai Lin Hong; Daniel Yee Tak Fong; Helina Yin King Yuk Fung; Emily Pei Shin Pang; Denise Shuk Ting Cheung; Joyce Lai Chong Ma Journal: BMC Complement Altern Med Date: 2014-08-15 Impact factor: 3.659