Chinese Journal of Dermatology ›› 1997, Vol. 30 ›› Issue (4): 275-276.

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  1. 中国医科大学第二临床学院皮肤科, 沈阳 110003
  • Received:1996-06-14 Revised:1996-10-29 Online:1997-08-15 Published:1997-08-15