Journal of Diabetes Research
Volume 2021 (2021), Article ID 9827150, 1 page
https://doi.org/10.1155/2021/9827150

Corrigendum

Corrigendum to “Protective Effect of the HIF-1A Pro582Ser Polymorphism on Severe Diabetic Retinopathy”

Neda Rajamand Ekberg,1,2,3 Sofie Eliasson,² Young Wen Li,2,4 Xiaowei Zheng,² Katerina Chatzidionysiou,¹ Henrik Falhammar,1,2 Harvest F. Gu,⁵ and Sergiu-Bogdan Catrina1,2,3

¹Department of Endocrinology Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden
²Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
³Centrum for Diabetes, Academic Specialist Centrum, Stockholm, Sweden
⁴Department of Pharmacology, Guilin Medical University, Guilin, China
⁵School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China

Correspondence should be addressed to Sergiu-Bogdan Catrina; sergiu-bogdan.catrina@ki.se

Received 8 May 2021; Accepted 8 May 2021; Published 26 May 2021

Copyright © 2021 Neda Rajamand Ekberg et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

In the article titled “Protective Effect of the HIF-1A Pro582Ser Polymorphism on Severe Diabetic Retinopathy” [1], the sentence “A total of 703 participated in the genetical analysis” in Section 2.1 should be corrected to “A total of 850 patients agreed and gave their informed consent before the enrolment in the study, and a total of 703 participated in the genetical analysis.”

The authors clarified that 850 patients were enrolled in the study, but blood samples for the genetic analysis were only available in 703 patients; therefore, the genetic association study was only performed on these 703 patients.

References

N. R. Ekberg, S. Eliasson, Y. W. Li et al., “Protective Effect of the HIF-1A Pro582Ser Polymorphism on Severe Diabetic Retinopathy,” Journal of Diabetes Research, vol. 2019, Article ID 2936962, 8 pages, 2019.