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López De Padilla CM, Hein MS, Crowson CS, Choo CS, Green AB, Petri M, Bilgic H, Baechler EC, Reed AM.López De Padilla CM, et al. Among authors: hein ms.SAGE Open Med. 2013 Nov 29;1:2050312113514404. doi: 10.1177/2050312113514404. eCollection 2013.SAGE Open Med. 2013.PMID: 26770692Free PMC article.