Temporal trends in characteristics of newly diagnosed nontraumatic osteonecrosis of the femoral head from 1997 to 2011: A hospital-based sentinel monitoring system in Japan

Medicine and Dentistry

• Patient 100%
• Femoral Head 83%
• Bone Necrosis 83%
• Female 50%
• Hospital 50%
• Steroid 50%
• Male 50%
• Diagnosis 33%
• Age 33%
• Diseases 33%
• Gender 33%
• Monitoring 33%
• Asthma 16%
• Kidney Transplantation 16%
• Systemic Lupus Erythematosus 16%
• Etiology 16%
• Silo-Filler's Disease 16%
• Orphan Disorder 16%
• Gangrene 16%

Pharmacology, Toxicology and Pharmaceutical Science

• Bone Necrosis 83%
• Steroids 50%
• Diseases 33%
• Lung Disease 16%
• Etiology 16%
• Asthma 16%
• Systemic Lupus Erythematosus 16%
• Gangrene 16%