Percutaneous device closure of pediatirc patent ductus arteriosus through femoral artery guidance by transthoracic echocardiography without radiation and contrast agents

Peer Review reports

Original Submission
9 Jan 2020	Submitted	Original manuscript
15 Feb 2020	Reviewed	Reviewer Report - P Zhu
24 Feb 2020	Reviewed	Reviewer Report - Kanhua Yin
26 Feb 2020	Reviewed	Reviewer Report - Fumiaki Shikata
2 Mar 2020	Reviewed	Reviewer Report - Prem Venugopal
15 Apr 2020	Author responded	Author comments - ZanKai Ye
Resubmission - Version 2
15 Apr 2020	Submitted	Manuscript version 2
Publishing
27 Apr 2020	Editorially accepted
24 May 2020	Article published	10.1186/s13019-020-01119-w

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