Improve Research Reproducibility A Bio-protocol resource
- Home
- Protocols
-
Ask a
question
Favorite
The study was conducted in accordance with the Declaration of Helsinki (as revised in 2013). This study was approved by the Kitasato University Ethics Committee (approval number B18-252). The committee waived the need for informed consent owing to the retrospective observational design of study.
Copyright and License information: ©2021 Journal of Thoracic Disease. All rights reserved.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.
Post a Question0 Q&A
