Reduced red blood cell velocity in nail-fold capillaries as a sensitive and specific indicator of microcirculation injury in systemic sclerosis

N Mugii, M Hasegawa, Y Hamaguchi, C Tanaka, K Kaji, K Komura, I Ueda Hayakawa, S Horie, M Ikuta, K Tachino, F Ogawa, S Sato, M Fujimoto and K. Takehara

Rheumatology 48 ( 6 ): 696 - 703 , 2009