11.Andrews R, Greenhaff P, Curtis S, et al. The effect of dietary creatine supplementation on skeletal muscle metabolism in congestive heart failure. Eur Heart J. 1998 Apr;19(4): 617-622. http://www.ncbi.nlm.nih.gov/pubmed/9597411
12.Alyaa Amal Kotby , Gamal Abd El Nasser Yamamah , Abeer M. Nour El Din Abd El Baky , et al. Therapeutic Evaluation of L-Carnitine in Egyptian Children with Dilated Cardiomyopathy. Journal of Medical Sciences. 2006;6(5): 800-805. http://scialert.net/abstract/?doi=jms.2006.800.805
13.Schoenenberger AW, Schoenenberger-Berzins R, der Maur CA, Suter PM, Vergopoulos A, Erne P. Thiamine supplementation in symptomatic chronic heart failure: a randomized, double-blind, placebo-controlled, cross-over pilot study. Clin Res Cardiol. 2012 Mar;101(3):159-64. http://www.ncbi.nlm.nih.gov/pubmed/22057652