1. Warwick Medical School, University of Warwick; Division of Health Sciences; Coventry Warwickshire UK CV4 7AL
2. University of Warwick; Warwick Medical School; Coventry UK
3. Korea Institute of Oriental Medicine; Medical Research Division; 461-24 Jeonmin-dong, Yuseong-gu Daejeon Korea, South 305-811
4. Peninsula Medical School, University of Exeter; Complementary Medicine Department; Exeter UK