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Ng BP, Wang G, Laxy M, Park C, Ritchey MD, Fang J, Soler RE, Smith BD, Zhang P.Ng BP, et al. Among authors: ritchey md.J Health Care Poor Underserved. 2021;32(1):523-536. doi: 10.1353/hpu.2021.0038.J Health Care Poor Underserved. 2021.PMID: 33678711
Greer S, Schieb LJ, Ritchey M, George M, Casper M.Greer S, et al.Public Health Rep. 2016 May-Jun;131(3):438-48. doi: 10.1177/003335491613100310.Public Health Rep. 2016.PMID: 27252564Free PMC article.
Yang Q, Chang A, Ritchey MD, Loustalot F.Yang Q, et al. Among authors: ritchey md.J Am Heart Assoc. 2017 Jun 24;6(6):e006056. doi: 10.1161/JAHA.117.006056.J Am Heart Assoc. 2017.PMID: 28647688Free PMC article.