title: Wall-to-lumen ratio of retinal arterioles:  a reproducible, valid and noninvasive approach for evaluation of early arteriolar changes in arterial hypertension in vivo.
authors.forename: Roland E
authors.initials: RE
authors.lastname: Schmieder
authors.forename: Martin
authors.initials: M
authors.lastname: Ritt
mesh_terms: D001158:Arteries / Q000000981:diagnostic imaging*; D001160:Arterioles / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D017078:Laser-Doppler Flowmetry / Q000379:methods*; D008297:Male; D012171:Retinal Vessels / Q000000981:diagnostic imaging*; D014463:Ultrasonography