Sekiguchi Kiko, Nomiya Tamaki, Ohno Mikako, Nakamura Mitsuyuki, Nagaoka Shouhei, Baba Yasuhisa, Ishigatsubo Yoshiaki
Department of Rheumatology, Yokohama Minami Kyosai Hospital, Yokohama City University School of Medicine, Japan.
Arerugi. 2003 Dec;52(12):1138-40.