Park, Sungha
Article History
Received: 27 April 2022
Revised: 16 May 2022
Accepted: 18 May 2022
First Online: 10 June 2022
Compliance with ethical standards
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: SP does not have any direct conflict of interest with this study. However, SP has received honorarium from Pfizer, Beatrice, Boryoung, Hanmi, Daewoong, Donga, Celltrion, Servier, Daiichi Sankyo, and Daewon. SP also has received research grant from Daiichi Sankyo.
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