Chinese Journal of Dermatology ›› 1997, Vol. 30 ›› Issue (4): 258-259.

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  1. 河北医科大学第二医院皮肤科, 石家庄 050000
  • Received:1996-05-01 Revised:1996-08-07 Online:1997-08-15 Published:1997-08-15