. 2014 Nov 21;3(4):e57. doi: 10.2196/resprot.3604
©Adalberto Loyola Sánchez, Julie Richardson, Ingris Peláez-Ballestas, John N Lavis, Seanne Wilkins, Michael G Wilson, Jacqueline Rodríguez-Amado, José Alvarez-Nemegyei, Rebeca T Martínez-Villarreal, Dora J Onofre-Rodríguez, Raquel Benavides-Torres. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 21.11.2014.
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