1. Perceived exertion: a note on history and methods.;Borg;Med Sci Sports,1973
2. Bruce, RA, Kusumi, F, and Hosmer, D. Maximal oxygen intake and nomographic assessment of functional aerobic impairment in cardiovascular disease.;Am Heart J,1973
3. Destombe, C, Lejeune, L, Guillodo, Y, Roundaut, A, Jousse, S, Devauchelle, V, and Saraux, A. Incidence and nature of karate injuries.;Joint Bone Spine,2006
4. Elia, M and Livesey, G. Theory and validity of indirect calorimetry during net lipid synthesis.;Am J Clin Nutr,1988
5. Gutin, B, Ang, KE, and Torrey, K. Cardiorespiratory and subjective responses to incremental and constant load ergometry with arms and legs.;Arch Phys Med Rehabil,1988