Journal of Neuro-Oncology · 2017 · 29 citations · 34 references
MedicineChild HealthPediatricsDevelopmental PediatricsDevelopmental-behavioral PediatricsPediatric NeurologyNeurodevelopmental AssessmentNeurodevelopmental DisordersNeurofibromatosis Type 1Young Adulthood
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Statistical Power Analysis for the Behavioral Sciences
Keith E. Muller, Jacob Cohen · Technometrics · 1989 · 83.9K citations
Coefficient Alpha and the Internal Structure of Tests
Lee J. Cronbach · Psychometrika · 1951 · 43.2K citations · Full text
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