Clinical characteristics and severity classification in Mixed Connective Tissue Disease: a nationwide retrospective study
Satoshi Kubo, Yurie Kanda, Hideto Kameda, Masataka Kuwana, Hidehiko Narazaki, Takao Fujii, Keishi Fujio, Yoshinao Muro, Konomi Akamatsu, Koichiro Ohmura, Takehisa Ogura, Yuichiro Shirai, Yujiro Tanabe, Ran Nakashima, Yumi Tsuchida, Shingo Nakayamada, Hisanori Hasegawa, Shintaro Hirata, Shusaku Fukaya, Takashi Kato, Hidekata Yasuoka, Yuta Yamashita, Michihito Kono, Tatsuya Atsumi, Yoshiya TanakaUniversity of Occupational and Environmental Health,
