Osteoporosis International · 2008 · 135 citations · 28 references
MedicineOrthopedic SurgerySurgeryOrthopedicsSpine SurgeryFracture PreventionFracture RiskSpinal AnatomySpine DisordersVertebral AnatomyVertebral FracturesCohort Study InvestigationKyphotic DeformityPercutaneous KyphoplastyVertebral Fracture-related CompressionVertebral Pathology
28
Comorbidity Measures for Use with Administrative Data
Anne Elixhauser, Claudia Steiner, D.R. Harris et al. · Medical Care · 1998 · 9.9K citations
Education, Health Services Administration, Health Assessment +16
Steven R. Garfin, Hansen A. Yuan, Mark A. Reiley · Spine · 2001 · 1.1K citations