Article History
First Online: 9 December 2019
Compliance with Ethical Standards
:
: No sources of funding were used to conduct this study or prepare this manuscript.
: Dr. Tsen‐Fang Tsai has conducted clinical trials for or received honoraria for serving as a consultant for AbbVie, Boehringer Ingelheim, Celgene, Eli Lilly, Galderma, GSK‐Stiefel, Janssen‐Cilag, Leo‐Pharma, Merck, Novartis, Pfizer, and Serono International SA (now Merck Serono International). Dr. Hsien-Yi Chiu has received speaking fees from AbbVie, Novartis Pharmaceuticals Corporation, Eli Lilly, Janssen-Cilag Pharmaceutica, and Pfizer Limited. Dr. Yang Lo has no conflicts of interest that are directly relevant to the content of this article.