Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Association between DPP4 rs3788979 gene polymorphism and COVID-19 infection and DPP4 serum concentration stratified by rs3788979 genotypes.
Each model was adjusted for age, sex, body mass index, type 2 diabetes mellitus and hypertension.
MAF: Minor allele frequency.
