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Method of assessing involved facial areas: rule of fours

H-S Yoon1, J-W Choi, J-I Youn

  • 1Department of Dermatology, Seoul National University College of Medicine, 28-Yongon-dong, Chongno-gu, Seoul 110-744, Korea.

The British Journal of Dermatology
|March 18, 2008
PubMed
Abstract

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