%0 Journal Article %T Nanoscale quantitative surface roughness measurement of articular cartilage using second-order statistical-based biospeckle %A Youssef, Doaa %A Hassab-Elnaby, Salah %A El-Ghandoor, Hatem %J PLoS ONE %V 16 %N 1 %D 2021-01-29 %I Public Library of Science %~ DeepDyve