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Ho EC, Hawkley L, Dale W, Waite L, Huisingh-Scheetz M.Ho EC, et al. Among authors: hawkley l.BMC Public Health. 2018 Jun 27;18(1):804. doi: 10.1186/s12889-018-5664-6.BMC Public Health. 2018.PMID: 29945588Free PMC article.