Kupcinskas, L., Lignell, A., Andersen, L. and Wadström, T. 2009. EFFICACY OF ASTAXANTHIN, A NATURAL ANTIOXIDANT FROM ALGAE, IN THE TREATMENT OF FUNCTIONAL DYSPEPSIA: A PROSPECTIVE, RANDOMIZED, DOUBLE BLIND, AND PLACEBO-CONTROLLED STUDY. African Journal of Traditional, Complementary and Alternative Medicines. 6, (May 2009), 415–416.