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Vandenberg AE, Vaughan CP, Stevens M, Hastings SN, Powers J, Markland A, Hwang U, Hung W, Echt KV.Vandenberg AE, et al. Among authors: markland a.Int J Qual Health Care. 2017 Feb 1;29(1):117-123. doi: 10.1093/intqhc/mzw129.Int J Qual Health Care. 2017.PMID: 27852639