TY - RPRT TI - Shoulder arthroplasty for arthritis after instability surgery. AU - John W Sperling AU - Samuel A Antuna AU - Joaquin Sanchez-Sotelo AU - Cathy Schleck AU - Robert H Cofield PY - 2002 DO - 10.2106/00004623-200210000-00006 UR - https://pubmed.ncbi.nlm.nih.gov/12377907/ ID - 12377907 ER -