Correction to: Morphological characteristics of chronic total occlusion: predictors of different strategies for long-segment femoral arterial occlusions
1 Department of Diagnostic and Interventional Radiology, Shanghai Jiaotong University Affiliated Sixth People's Hospital, No. 600, Yi Shan Road, Shanghai, 200233, China.
2 Department of Endocrinology, Shanghai Jiaotong University Affiliated Sixth People's Hospital, No. 600, Yi Shan Road, Shanghai, 200233, China.
3 Department of Diagnostic and Interventional Radiology, Shanghai Jiaotong University Affiliated Sixth People's Hospital, No. 600, Yi Shan Road, Shanghai, 200233, China. luhaitao1975@126.com.
4 Department of Diagnostic and Interventional Radiology, Shanghai Jiaotong University Affiliated Sixth People's Hospital, No. 600, Yi Shan Road, Shanghai, 200233, China. zhaojungongradio@hotmail.com.
The original version of this article unfortunately contained mistakes. The legends to Figs. 2-4 were incorrectly interchanged. The correct versions are given below. The original article has been corrected.