Lim, Ming Jian
Tan, Hon Sen
Tan, Chin Wen
Li, Shi Yang
Yao, Wei Yu
Yuan, Yong Jing
Sultana, Rehena
Sng, Ban Leong http://orcid.org/0000-0001-5374-4271
Article History
Received: 13 July 2020
Accepted: 20 August 2020
First Online: 26 August 2020
Ethics approval and consent to participate
: This study was approved by the Quanzhou Women’s and Children’s Hospital, Fujian Province, China Institutional Review Board (dated 11 Nov 2013) and registered with clinicaltrials.gov (NCT02026882) on 3 January 2014. Written informed consent were obtained from all participants.
: Not applicable.
: Dr. Sng Ban Leong is an associate editor of BMC Anesthesiology. The other authors declare that they have no competing interests.