The Veterinary Journal · 2013 · 30 citations · 25 references
MedicineSports MedicineVeterinary Clinical SciencesEquine MedicineEquine ScienceSports Injury PreventionCorticosteroid TherapyInjury Risk ReductionMusculoskeletal InjuriesSports InjuriesSwine Musculoskeletal DisordersIntra-articular Corticosteroid InjectionLocal Corticosteroid InjectionMusculoskeletal Injury AssessmentMusculoskeletal Injury ManagementTraumatic Musculoskeletal Injury
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Sample-Size Formula for the Proportional-Hazards Regression Model
David Schoenfeld · Biometrics · 1983 · 1.1K citations