Yung, Chee Fu
Ma, Xiangmei
Cheung, Yin Bun
Oh, Bee Khiam
Soh, Sally
Thoon, Koh Cheng
Funding for this research was provided by:
Ministry of Health Singapore via Health Sciences Authority Singapore
Article History
Received: 20 May 2019
Accepted: 23 September 2019
First Online: 11 October 2019
Change Date: 6 February 2020
Change Type: Update
Change Details: Editor’s Note: The conclusions of this Article are subject to criticism that is being considered by the editors. Readers will be updated once we have further information and all parties have been given an opportunity to respond in full.
Change Date: 12 April 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1038/s41598-021-87465-8
Competing Interests
: The authors declare no competing interests.