1. Utilising and promoting public health and health services research in complementary and alternative medicine: the founding of NORPHCAM;Adams;Complement Ther Med.,2008
2. Prevalence of use of complementary/alternative medicine: a systematic review;Ernst;Bull World Health Organ.,2000
3. The prevalence of complementary and alternative medicine use among the general population: a systematic review of the literature;Harris;Complement Ther Med.,2000
4. Barnes PM, Bloom B, Nahin RL. Complementary and alternative medicine use among adults and children: United States, 2007. Hyattsville: US Department of Health and Human Services, Division of Health Interview Statistics, Centers for Disease Control and Prevention, National Center for Health Statistics, 2008.
5. Complementary therapies;Australian Bureau of Statistics,2008