Scientific Reports 7: Article number: 44087; published online: 07 March 2017; updated: 07 June 2017

In this Article, Haitao Huang is incorrectly listed as being affiliated with ‘Department of Intensive Care Unit, People’s Hospital, No.1 Wenhua North Road, Laiwu, 271100, China’. The correct affiliation is listed below:

Laixi People’s Hospital, No. 69 Yantai Road, Laixi, 266600, China.