Funding for this research was provided by:
National Key R&D Program of China (2017YFC1307401)
National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (81803227)
Received: 1 May 2021
Accepted: 25 August 2021
First Online: 2 November 2021
: The Harbin Cohort Study on Diet, Nutrition and Chronic Non-Communicable Diseases protocol was approved by the Ethics Committee of the Harbin Medical University and was administrated in conformity to the Declaration of Helsinki. All participants offered written consent.
: Not applicable.
: The authors declare that they have no competing interests.