Journal of Emergency Medicine · 2005 · 43 citations · 10 references
MedicineOrthopaedic SurgeryOrthopedic SurgeryMusculoskeletal MedicineOrthopedicsSpine SurgeryMusculoskeletal InjuriesSpinal AssessmentSpinal Injury ManagementSpinal TraumaTrauma OrthopedicsVertebral FracturesLumbar Spine TraumaSpinal InjuriesVertebral Foramina
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Statistical Methods for Rates and Proportions.
B. S. Everitt, J. L. Fleiss · Biometrics · 1981 · 9.1K citations