1. Ernst E, Resch KL, Mills S: Complimentary medicine- a definition. Br J Gen Pract. 1995, 45: 506-
2. Ernst E: Coplementary cancer treatment: hope or hazard?. Clin Oncol. 1995, 7: 259-263. 10.1016/S0936-6555(05)80616-8.
3. Commodore SGO: Welcome address presented at “Traditional Medicine and Modern Health Care: Partnership for the Future, A Two-day National Consensus building Symposium on the Policies on Traditional Medicine in Ghana. 1995, Accra, Ghana, 15-16. http://ebookbrowse.com/80-compendium-of-medicinal-and-aromatic-plants-africa-vol-i-pdf-d425614889:26-30 ,
4. De Graft Aikins A, Anum A, Agyepong C, Addo J, Ogedegbe O: Lay representation of chronic disease in Ghana: implication for primary prevention. Ghana Med J. 2012, 46 (2): 59-68.
5. Ferlay J, Bray F, Parkin DM: GLOBOCAN 2000: Cancer Incidence, Mortality and Prevalence Worldwide, Version 1.0. IARC Cancer Base No. 5. 2001, Lyon: IARC Press