Kupcinskas, L.; Lignell, A.; Andersen, L.; Wadström, T. EFFICACY OF ASTAXANTHIN, A NATURAL ANTIOXIDANT FROM ALGAE, IN THE TREATMENT OF FUNCTIONAL DYSPEPSIA: A PROSPECTIVE, RANDOMIZED, DOUBLE BLIND, AND PLACEBO-CONTROLLED STUDY. Afr J Tradit Complement Altern Med 2009, 6, 415-416.