%0 Journal Article %T Essential Thrombocythemia Diagnosed from a Toe Ulcer. %A Sekine R %A Hara H %A Tsukuura R %A Aozasa N %J Intern Med %V 60 %N 17 %D Sep 2021 1 %M 33746166 %F 1.282 %R 10.2169/internalmedicine.6900-20 %X