TY - GEN AU - Brewster,N T AU - Howie,C R TI - That sinking feeling SN - 0959-8138 PY - 1993///0312 KW - Aged KW - Body Weight KW - Female KW - Humans KW - Joint Prosthesis KW - Knee Prosthesis KW - Swimming N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1136/bmj.305.6868.1579 ER -