{Reference Type}: Case Reports {Title}: Extension-elicited blanching of the dorsal phalanges in systemic sclerosis: A case series. {Author}: Schunkert EM;Smith JS;Elman SA;Merola JF; {Journal}: JAAD Case Rep {Volume}: 30 {Issue}: 0 {Year}: Dec 2022 暂无{DOI}: 10.1016/j.jdcr.2022.09.005 {Abstract}: