TY - GEN AU - Neer,C S TI - Neer hemiarthroplasty and Neer total shoulder arthroplasty in patients fifty years old or less. Long-term results SN - 0021-9355 PY - 1999///0322 KW - Adult KW - Arthroplasty, Replacement KW - methods KW - Female KW - Humans KW - Joint Diseases KW - surgery KW - Male KW - Middle Aged KW - Shoulder Joint KW - physiopathology KW - Treatment Outcome N1 - Publication Type: Comment; Letter ER -