Chinese Journal of Dermatology ›› 2002, Vol. 35 ›› Issue (6): 486-486.

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  1. 中国医学科学院、中国协和医科大学北京协和医院皮肤科 北京 100730
  • Received:2001-12-01 Online:2002-12-15 Published:2002-12-15