On the authors' request due to a need for verification and data supplementation. Reference: Jiao Liu, Zhiwei Cao: Protective Effect of Circular RNA (CircRNA) Ddx17 in Ovalbumin (OVA)-Induced Allergic Rhinitis (AR) Mice. Med Sci Monit 2020; 26:e919083. 10.12659/MSM.919083.