No effect of n-3 long-chain polyunsaturated fatty acid (EPA and DHA) supplementation on depressed mood and cognitive function: a randomised controlled trial--comments by Zhang and Li.
Jiann-Ping Hsu School of Public Health, Georgia Southern University, Cone Hall, Suite 1027, Post Office Box 8015, Statesboro, GA 30460-8076, USA. bvw2@cdc.gov
The British journal of nutrition. 2008;(6):1347-8; discussion 1349-51
