TY - GEN AU - Ruffin,M R TI - On shock absorbent insoles to prevent bone fractures SN - 0090-0036 PY - 1989///0817 KW - Clinical Trials as Topic KW - Fractures, Bone KW - epidemiology KW - Humans KW - Male KW - Military Personnel KW - Research Design KW - Shoes N1 - Publication Type: Clinical Trial; Comment; Letter UR - https://doi.org/10.2105/ajph.79.8.1056-a ER -