In vivo measurements of glucose uptake in human Achilles tendon during different exercise intensities. - Hannukainen,J.; Kalliokoski,K.K.; Nuutila,P.; Fujimoto,T.; Kemppainen,J.; Viljanen,T.; Laaksonen,M.S.; Parkkola,R.; Knuuti,J.; Kjaer,M. (Int J Sports Med, 2005)