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Blue-Howells JH, Clark SC, van den Berk-Clark C, McGuire JF.Blue-Howells JH, et al.Psychol Serv. 2013 Feb;10(1):48-53. doi: 10.1037/a0029652. Epub 2012 Aug 27.Psychol Serv. 2013.PMID: 22924802Review.
Tsai J, Blue-Howells J, Nakashima J.Tsai J, et al.J Public Health (Oxf). 2019 Mar 1;41(1):e16-e24. doi: 10.1093/pubmed/fdy076.J Public Health (Oxf). 2019.PMID: 29727001