Funding for this research was provided by:
Henan science and technology project (NO:172102310291)
Talent project foundation of Henan Province Hospital.
Received: 14 February 2020
Accepted: 15 June 2020
First Online: 18 June 2020
Ethics approval and consent to participate
: Pigs were purchased from Beijing Strong Century Minipigs Breeding Base. All experimental procedures were approved by the Animal Care Ethics Committee of the Henan Provincial People’s Hospital and were performed in accordance with the American Physiology Society’s “Guides for the Care and Use of Laboratory Animals” published by the National Institutes of Health.
: Not applicable.
: The authors have no competing interests to declare.