Damen, J.

study radiographic features radiographic disc space feature exion association injury space osteophyte result women participant level disc degeneration reference patient rotation hip fl exion cutoff osteoarthritis probability category radiograph measurement children osteophytosi rom measurements table grade presence practice value finition knee fl exion discriminative ability group degeneration accuracy ratio center 1.4 population health speci test result sensitivity level l 5–s ficity rheumatology letter age groups spine episode incidence criteria erasmus mc person rotation ͻ24° l 1/l number frequency gender diagnose author rheum accident symptom university speci ficity classi fication fidence interval identi fied ability childhood vitamin e sample discriminative holla vitamin