1. Anaemische nekrose in schenkelkopf;Schmorl;Zentralbl Allg Pathol,1920
2. Frage der asptischen knochennekrose;Freund;Virchows Arch [Pathol Anat],1926
3. Aseptic necrosis and glucoglucocorticoids in systemic lupus erythematosus: a reevaluation;Weiner;J Rheumatol,1989
4. Multiple osteonecrotic lesions in systemic lupus erythematosus;Fishel;J Rheumatol,1987
5. Femoral head necrosis in uremic children without steroid treatment or transplantation;Mehls;J Pediatr,1981