{Reference Type}: Case Reports {Title}: Improvement of systemic sclerosis-associated digital ulcers after ultraviolet A1 phototherapy. {Author}: Olivet MM;Yang K;Graham LV; {Journal}: JAAD Case Rep {Volume}: 44 {Issue}: 0 {Year}: 2024 Feb 暂无{DOI}: 10.1016/j.jdcr.2023.11.005