TY - GEN AU - LANG,A TI - [A neglected etiological factor in aseptic necrosis of the proximal end of the femur] SN - 0030-6002 PY - 2003///0501 KW - Disease KW - Femur KW - Femur Head KW - Humans KW - Osteonecrosis N1 - Publication Type: Journal Article ER -