| Original language | English |
|---|---|
| Article number | e0157204 |
| Journal | PLoS ONE |
| Volume | 11 |
| Issue number | 6 |
| DOIs |
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| State | Published - 1 Jun 2016 |
Bibliographical note
Funding Information:The following information is missing from the Funding section: This research was supported by the National Research Foundation of Korea, funded by the Ministry of Education (NRF-2013R1A1A2062702; http://www.nrf.re.kr/nrf_eng_cms/ ) and Ministry of Science, ICT & Future Planning (NRF-2014R1A2A2A04006291; http://english.msip.go.kr/english/main/main.do ).