Single nucleotide polymorphisms in the myostatin (MSTN) and muscle creatine kinase (CKM) genes are not associated with elite endurance performance - Döring, F.; Onur, S.; Kürbitz, C.; Boulay, M. R.; Perusse, L.; Rankinen, T.; Rauramaa, R.; Wolfarth, B.; Bouchard, C. (Scandinavian Journal of Medicine & Science in Sports, 2011)