Avlund K., 1994, Scandinavian Journal of Medicine and Science in Sports, 4, 32, 10.1111/j.1600-0838.1994.tb00403.x
Bassey E. J., 1988, Clinical Science, 74, 85, 10.1042/cs0740085
Bassey E. J., 1992, Clinical Science, 82, 321, 10.1042/cs0820321
Bassey E. J., 1993, Clinical Science, 84, 331, 10.1042/cs0840331
Berg H. E., 1994, Archives of Physical Medicine and Rehabilitation, 75, 661, 10.1016/0003-9993(94)90189-9
Biering-Sörensen F., 1994, Physical activity, fitness, and health, 737
Bouchard C., 1994, Physical activity, fitness, and health, 10.1249/00005768-199401000-00024
Brown M., 1993, Aging, 5, 427
Buchner D. M., 1992, Annual Review of Public Health, 13, 469, 10.1146/annurev.pu.13.050192.002345
Buckwalter J. A., 1993, Sports and exercise in midlife, 133
Burton A. K., 1991, Journal of Spinal Disorders, 4, 329, 10.1097/00002517-199109000-00010
Cartee G. D., 1994, Exercise and Sport Sciences Reviews, 22, 91, 10.1249/00003677-199401000-00006
Chilibeck P. D., 1995, Sports Medicine, 19, 103, 10.2165/00007256-199519020-00003
Dalen N., 1976, Acta Orthopaedica Scandinavica, 47, 503, 10.3109/17453677608988728
Deyo R. A., 1991, Exercise for prevention and treatment of illness, 153
Edwards R. H. T., 1988, European Journal of Applied Physiology, 57, 275, 10.1007/BF00635985
Era P., 1992, European Journal of Applied Physiology and Occupational Physiology, 64, 84, 10.1007/BF00376446
Ettinger W. H., 1994, Medicine and Science in Sports and Exercise, 26, 1435, 10.1249/00005768-199412000-00004
Fiatarone M. A., 1994, New England Journal of Medicine, 330, 1769, 10.1056/NEJM199406233302501
Fisher N. M., 1994, Archives of Physical Medicine and Rehabilitation, 75, 792, 10.1016/0003-9993(94)90138-4
Frank A., 1993, British Medical Journal, 306, 901, 10.1136/bmj.306.6882.901
Friedlander A. L., 1995, Journal of Bone and Mineral Research, 10, 574, 10.1002/jbmr.5650100410
Frost H., 1995, British Medical Journal, 310, 151, 10.1136/bmj.310.6973.151
Garrett W. E., 1993, Sports and exercise in midlife, 105
Gordon S. L., 1993, Sports and exercise in midlife, 155
Gundewall B., 1993, Spine, 18, 587, 10.1097/00007632-199304000-00011
Haapasalo H., 1994, Calcified Tissue International, 54, 249, 10.1007/BF00295946
Hagberg M., 1987, Clinical concepts in regional musculoskeletal illness, 191
Hägg G. M., 1991, Electromyographical kinesiology, 131
Hansen F. R., 1993, Spine, 18, 98, 10.1097/00007632-199301000-00015
Heinonen A., 1995, Bone, 17, 197, 10.1016/8756-3282(95)00151-3
Henderson N. K., 1995, Journal of Bone and Mineral Research, 10, 384, 10.1002/jbmr.5650100308
Imeokparia R. L., 1994, Annals of Epidemiology, 4, 221, 10.1016/1047-2797(94)90100-7
Jaglal S. B., 1993, American Journal of Epidemiology, 138, 107, 10.1093/oxfordjournals.aje.a116833
Johnson H., 1991, Medical Hypotheses, 35, 196, 10.1016/0306-9877(91)90233-O
Jordan A., 1993, Journal of Musculoskeletal Pain, 1, 283, 10.1300/J094v01n03_31
Judge J. O., 1994, Journal of American Geriatric Society, 42, 937, 10.1111/j.1532-5415.1994.tb06584.x
Kanis J. A., 1994, Osteoporosis
Kannus P., 1994, Bone, 15, 279, 10.1016/8756-3282(94)90289-5
Kannus P., 1992, Scandinavian Journal of Medicine and Science in Sports, 2, 100, 10.1111/j.1600-0838.1992.tb00330.x
Kannus P., 1992, Scandinavian Journal of Medicine and Science in Sports, 2, 164, 10.1111/j.1600-0838.1992.tb00340.x
Kirchheimer J. C., 1993, Rheumatology International, 12, 239, 10.1007/BF00301009
Koes B. W., 1991, British Medical Journal, 302, 1572, 10.1136/bmj.302.6792.1572
Krall E. A., 1994, American Journal of Medicine, 96, 20, 10.1016/0002-9343(94)90111-2
Kujala U. M., 1994, British MedicalJournal, 308, 231, 10.1136/bmj.308.6923.231
Lahad A., 1994, Journal of the American Medical Association, 272, 1286, 10.1001/jama.1994.03520160070046
Lane N. E., 1993, Journal of Rheumatology, 20, 461
Lanyon L. E., 1992, Journal of Bone and Mineral Research, 7, 369, 10.1002/jbmr.5650071403
Levoska S., 1993, Archives of Physical Medicine and Rehabilitation, 74, 425
Lindström I., 1992, Spine, 17, 641, 10.1097/00007632-199206000-00003
Mäkelä M., 1991, American Journal of Epidemiology, 134, 1356, 10.1093/oxfordjournals.aje.a116038
Malmivaara A., 1995, New England Journal of Medicine, 332, 351, 10.1056/NEJM199502093320602
McMurdo M. E. T., 1992, Gerontology, 38, 292, 10.1159/000213343
Mitchell R. I., 1990, Spine, 15, 514, 10.1097/00007632-199006000-00016
Moro M., 1995, Calcified Tissue International, 56, 206, 10.1007/BF00298611
Nelson M. E., 1994, Journal of the American Medical Association, 272, 1909, 10.1001/jama.1994.03520240037038
Nguyen T. V., 1994, Journal of Bone and Mineral Research, 9, 1339, 10.1002/jbmr.5650090904
Notelovitz M., 1991, Journal of Bone and Mineral Research, 6, 583, 10.1002/jbmr.5650060609
Nygård C. -H., 1991, Scandinavian Journal of Work, Environment and Health, 17, 122
Panush R. S., 1994, Sports Medicine, 17, 1, 10.2165/00007256-199417010-00001
Province M. A., 1995, Journal of the American Medical Association, 273, 1341, 10.1001/jama.1995.03520410035023
Rantanen T., 1994, Journal of Aging and Physical Activity, 2, 206, 10.1123/japa.2.3.206
Recker R. R., 1992, Journal of the American Medical Association, 268, 2403, 10.1001/jama.1992.03490170075028
Robbins A. S., 1989, Archives of Internal Medicine, 149, 1628, 10.1001/archinte.1989.00390070138022
Sauvage L. R., 1992, American Journal of Physical Medicine and Rehabilitation, 71, 333, 10.1097/00002060-199212000-00005
Schroll M., 1994, Scandinavian Journal of Medicine and Science in Sports, 4, 3, 10.1111/j.1600-0838.1994.tb00399.x
Sorock G. S., 1992, American Journal of Epidemiology, 136, 584, 10.1093/oxfordjournals.aje.a116536
Taaffe D. R., 1995, Journal of Bone and Mineral Research, 10, 586, 10.1002/jbmr.5650100411
Uusi-Rasi K., 1994, Osteoporosis International, 4, 336, 10.1007/BF01622194
Vico L., 1995, Journal of Bone and Mineral Research, 10, 374, 10.1002/jbmr.5650100307
Vingård E., 1993, American Journal of Sports Medicine, 21, 195, 10.1177/036354659302100206
Wagner E. H., 1992, Annual Review of Public Health, 13, 451, 10.1146/annurev.pu.13.050192.002315
White J. A., 1993, Public Health, 107, 459, 10.1016/S0033-3506(05)80172-6
Wickham C. A. C., 1989, British Medical Journal, 299, 889, 10.1136/bmj.299.6704.889
Young A., 1994, International Journal of Sports Medicine, 15, 149, 10.1055/s-2007-1021037
