1. Effect of a ginger extract on knee pain in patients with osteoarthritis;Altman;Arthritis Rheum.,2001
2. Conduct of clinical trials in patients with osteoarthritis;Altman;Osteoarthr. Cartilage,1996
3. Health promoting compounds in vegetables and fruit;Brandt;Plant Prod.,2002
4. Brewer's Dictionary of Phrase and Fable (Revised edition, 1981) 346. In: Evans, I.H. (Ed.), Cassell, London. p. 1213.
5. Pathogenesis of rheumatoid arthritis;Harris,1988