. 2013 Aug 26;1(1):e1. doi: 10.2196/medinform.2766
©Clement SK Cheung, Ellen LH Tong, Ngai Tseung Cheung, Wai Man Chan, Harry HX Wang, Mandy WM Kwan, Carmen KM Fan, Kirin QL Liu, Martin CS Wong. Originally published in JMIR Research Protocols (http://medinform.jmir.org), 26.08.2013.
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