preferred_name: Grade 1: doubtful narrowing of joint space and possible osteophytic lipping
preferred_name_lc: grade 1: doubtful narrowing of joint space and possible osteophytic lipping
label: Grade 1: doubtful narrowing of joint space and possible osteophytic lipping
label_lc: grade 1: doubtful narrowing of joint space and possible osteophytic lipping