Article History
Received: 26 July 2018
Accepted: 28 November 2018
First Online: 5 December 2018
Change Date: 26 February 2019
Change Type: Correction
Change Details: In the original publication of the article, the article note “Ashraf A. Dahaba and Zhao Yang Xiao equally contributed to the study and are both first authors.” was published incorrectly. The correct statement should read as “Ashraf A. Dahaba and Zhao Yang Xiao equally contributed to the study and are both first authors and are both co-corresponding authors.”
Compliance with ethical standards
:
: All authors attest to the validity and legitimacy of the data and its interpretation, and agree to its submission. All authors have significantly contributed to the manuscript and no person or group of persons who actively contributed were excluded from the study. All authors confirm that they have read and approved the paper, have met the criteria for authorship as established by the International Committee of Medical Journals Editors, believe that the paper represents honest work, and are able to verify the validity of the results reported. All authors state that we have absolutely no conflicts of interest (including financial, consultant, institutional and other relationships that might lead to bias or a conflict of interest). None of the authors received honoraria from a company or were on the speaker’s bureau for any Organization, and there were no sources of financial support, corporate involvement or patent holdings other than above mentioned grants from the Scientific Research Fund of Ministry of Health - Major Plan of Science and from above mentioned departmental sources. There was no support whatsoever from a pharmaceutical company or a manufacturer in any role whatsoever such as editing of the protocol, financial support, drug supply, data analysis or writing of the paper.