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Loxton D, Schofield M, Hussain R.Loxton D, et al.Aust N Z J Public Health. 2004 Aug;28(4):383-8. doi: 10.1111/j.1467-842x.2004.tb00448.x.Aust N Z J Public Health. 2004.PMID: 15704705Free article.Clinical Trial.
Beyene AS, Chojenta C, Loxton DJ.Beyene AS, et al.Int J Environ Res Public Health. 2020 Jul 31;17(15):5536. doi: 10.3390/ijerph17155536.Int J Environ Res Public Health. 2020.PMID: 32751828Free PMC article.