Lee, Soohyun https://orcid.org/0000-0002-4798-2545
Lee, Heeyoung
Kim, EunYoung https://orcid.org/0000-0003-3525-8805
Funding for this research was provided by:
Chung-Ang University
Ministry of Education (NRF-2018R1D1A1B07046564)
Article History
First Online: 24 August 2019
Compliance with Ethical Standards
:
: This research is supported by the 2019 Chung-Ang University Research Scholarship Grants (Soohyun Lee) and by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2018R1D1A1B07046564).
: Soohyun Lee, Heeyoung Lee, and Eunyoung Kim declare that they have no competing interests related to this study.
: Ethical approval was not applicable for this systematic review and meta-analysis.
: All the materials used in this systematic review and meta-analysis have been fully referenced.