Defeng Guan
Observed name: Guan Defeng
Institutions: First Hospital of Lanzhou University, Lanzhou University
Observed institutions: First Hospital of Lanzhou University, Lanzhou University
ORCID: 0000-0003-2373-5256
Observed ORCID: 0000-0003-2373-5256
OpenAlex ID: A5067572545
