1. Bone mineral content and physical activity;Dalen, N.; Olsen, K.E.;Acta Orthop Scand,1974
2. Bone density in athletes;Nilsson, B.E.; Westlin, N.E.;Clin Orth,1971
3. The loads of the lumbar spine during extreme weight lifting;Granhed, H.; Jonson, R.; Hansson, T.;Spine,1987
4. Bone mass in lifetime tennis athletes;Huddleston, A.L.; Rockwell, D.; Kulund, D.N.; Harrison, R.B.;JAMA,1980
5. Humeral hypertrophy in response to exercise;Jones, H.H.; Priest, J.D.; Hayes, W.C.; Tichenor, C.C.; Nagel, D.A.,1977