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Melnick ER, Hess EP, Guo G, Breslin M, Lopez K, Pavlo AJ, Abujarad F, Powsner SM, Post LA.Melnick ER, et al. Among authors: lopez k.J Med Internet Res. 2017 May 19;19(5):e174. doi: 10.2196/jmir.7846.J Med Internet Res. 2017.PMID: 28526667Free PMC article.
Lopez K, Fodeh SJ, Allam A, Brandt CA, Krauthammer M.Lopez K, et al.Front Big Data. 2020 Jun 2;3:19. doi: 10.3389/fdata.2020.00019. eCollection 2020.Front Big Data. 2020.PMID: 33693393Free PMC article.