. 2015 Dec 30;4(4):e143. doi: 10.2196/resprot.4416
©Kenneth J Ruggiero, Brian E Bunnell, Arthur R Andrews III, Tatiana M Davidson, Rochelle F Hanson, Carla Kmett Danielson, Benjamin E Saunders, Kathryn Soltis, Caleb Yarian, Brian Chu, Zachary W Adams. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 30.12.2015.
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