共 11 条
- [1] BERNHARD P, 1961, MUENCH MED WSCHR, V104, P1826
- [2] BONE-MINERAL CONTENT AND PHYSICAL-ACTIVITY [J]. ACTA ORTHOPAEDICA SCANDINAVICA, 1974, 45 (02): : 170 - 174
- [5] JICK H, 1977, LANCET, V1, P1354
- [7] NAUCLER L, 1974, OPUSCULA MED TECHNIC, V12
- [8] NILSSON B, 1971, CLIN ORTHOPAEDICS, V77, P179
- [9] NILSSON BE, 1969, SURG GYNECOL OBSTETR, V129, P27
- [10] NILSSON BE, 1978, 4TH INT C BON MEAS O