Objective: To study the relationship between helicobacter pylori (HP) infection and perioral dermatitis.
目的:研究幽门螺杆菌(HP)感染与口周皮炎的关系。
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Methods Since 2002, 15 perioral scar patients have been operated on for the repair by using "free skin grafting, transferring of local skin flap, transferring of distant tubed flap".