Yao, Wei Yu
Li, Shi Yang
Yuan, Yong Jin
Tan, Hon Sen
Han, Nian-Lin R.
Sultana, Rehena
Assam, Pryseley N.
Sia, Alex Tiong-Heng
Sng, Ban Leong http://orcid.org/0000-0001-5374-4271
Article History
Received: 10 January 2019
Accepted: 26 June 2019
First Online: 8 July 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board (approval obtained on 25th October 2012) at the Quanzhou Women’s and Children’s Hospital, Fujian Province, China (clinical trials registration number: NCT01858467). Written informed consent has been obtained from every participant.
: Not applicable.
: Dr. Ban Leong SNG is associate editor of BMC Anesthesiology. The other authors declare that they have no competing interests.