Funding for this research was provided by:
the Institute for the Development and Quality, Macao
Ministry of Science and Technology (104-2622-E-027-003-CC2, 104-2221-E-027-066)
Article History
First Online: 27 June 2016
Change Date: 25 July 2020
Change Type: Correction
Change Details: The affiliation of the author Shih-Yu Li.
Compliance with Ethical Standards
:
: This study was funded in part by the Ministry of science and Technology (MOST 104-2622-E-027-003-CC2), funded in part by the Ministry of science and Technology (MOST 104-2221-E-027-066) and funded in part by the Institute for the Development and Quality, Macao.
: Chin-Sheng Chen, Shun-Hung Tsai, Lap-Mou Tam and Shih-Yu Li declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.