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Correction to: Long‑term outcomes of medical therapy versus successful recanalisation for coronary chronic total occlusions in patients with and without type 2 diabetes mellitus
Cardiovascular Diabetology volume 20, Article number: 31 (2021)
Correction to: Cardiovasc Diabetol (2020) 19:100 https://doi.org/10.1186/s12933-020–01087-4
Following publication of the original article , the authors would like to include the article note, “Lei Guo and Rongchong Huang contributed equally to this work”.
Also, the affiliation for the co-author should be “Rongchong Huang1,3” instead of “Rongchong Huang3”.
The original article  has been updated.
Guo L, Wang J, Ding H, Meng S, Zhang X, Lv H, Zhong L, Wu J, Xu J, Zhou X, Huang R. Long-term outcomes of medical therapy versus successful recanalisation for coronary chronic total occlusions in patients with and without type 2 diabetes mellitus. Cardiovasc Diabetol. 2020;19:100. https://doi.org/10.1186/s12933-020-01087-4.
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Guo, L., Wang, J., Ding, H. et al. Correction to: Long‑term outcomes of medical therapy versus successful recanalisation for coronary chronic total occlusions in patients with and without type 2 diabetes mellitus. Cardiovasc Diabetol 20, 31 (2021). https://doi.org/10.1186/s12933-021-01218-5