High resolution imaging and quantification of the nailfold microvasculature using optical coherence tomography angiography (OCTA) and capillaroscopy: a preliminary study in healthy subjects - Dong, Li-Bin; Wei, Ying-Zhao; Lan, Gong-Pu; Chen, Jia-Tao; Xu, Jing-Jiang; Qin, Jia; An, Lin; Tan, Hai-Shu; Huang, Yan-Ping (Quantitative Imaging in Medicine and Surgery, 2021)