de Seymour, Jamie V.
Tu, Stephanie
He, Xiaoling
Zhang, Hua
Han, Ting-Li
Baker, Philip N.
Sulek, Karolina
Funding for this research was provided by:
GRAVIDA: the National Centre for Growth and Development
Article History
Received: 15 December 2017
Accepted: 15 May 2018
First Online: 26 May 2018
Compliance with ethical standards
:
: The authors declare no conflicts of interest. The founding sponsors had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.
: All procedures performed in this study were in accordance with the Ethics Committee of the First Affiliated Hospital of Chongqing Medical University and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants.