Tan, Hon Sen
Li, Shi Yang
Yao, Wei Yu
Yuan, Yong Jing
Sultana, Rehena
Han, Nian-Lin R.
Sia, Alex Tiong Heng
Sng, Ban Leong https://orcid.org/0000-0001-5374-4271
Article History
Received: 14 February 2019
Accepted: 27 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 11 November 2013) at the Quanzhou Women’s and Children’s Hospital, Fujian Province, China (clinical trials registration number: NCT02026882). 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.