. 2019 Aug 2;8(8):e13744. doi: 10.2196/13744
©Nancy B Hopf, Eve Bourgkard, Valérie Demange, Sébastien Hulo, Jean-Jacques Sauvain, Ronan Levilly, Fanny Jeandel, Alain Robert, Yves Guichard, Jacques André Pralong, Nathalie Chérot-Kornobis, Jean-Louis Edmé, Pascal Wild. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 02.08.2019.
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