adhesion molecules ICAM and VCAM in systemic sclerosis are notР ,2021,8:100311. [ ]. ,Р Radiol Open specific for pulmonary manifestations J Clinical RheumatologyР[13] , , ,et al. 2018,37(6) :1563-1571.Р Nie LY Wang XD Zhang T Cardiac complications in systemicР : [ ]. ( ),2019,Р sclerosis early diagnosis and treatment J Chin Med J EnglР 132(23):2865-2871. ( 收稿时间:2021-01-21)