Kim, Hyoun-Ah http://orcid.org/0000-0003-2609-3367
Lee, Eunyoung
Lee, Sun-Kyung
Park, Yong-Beom
Shin, Kichul http://orcid.org/0000-0002-6749-7598
Funding for this research was provided by:
Celltrion Healthcare
Article History
First Online: 21 July 2020
Compliance with Ethical Standards
:
: The authors, Hyoun-Ah Kim, Eunyoung Lee, Sun-Kyung Lee, Yong-Beom Park, and Kichul Shin, declare that they have no competing interests.
: Medical writing assistance was funded by Celltrion Healthcare Co., Ltd. (Incheon, Republic of Korea).
: The analysis was conducted in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. The study protocol and data collection forms were approved by institutional review boards or local ethics committees at each participating center.
: Informed consent was obtained from all individual participants included in the study.