Published Online: May 6, 2015. doi:10.1001/jamadermatol.2015.0760.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported by grant YETP0069 from the Beijing Higher Education Young Elite Teacher Project (Dr Lin).
Role of the Funder/Sponsor: The Beijing Higher Education Young Elite Teacher Project had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Additional Contributions: We are grateful to the patient for participation in this study.