Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Alyssa N Varanoske and Nicholas A Coker and Bri-Ana DI Johnson and Tal Belity and Adam J Wells,Influence of muscle depth and thickness on ultrasound echo intensity of the vastus lateralis,Acta Radiologica,0284-1851,SAGE Publications,2020-09-30,62,9,1178-1187,https://cir.nii.ac.jp/crid/1360580235276077824,https://doi.org/10.1177/0284185120958405