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Epton MJ, Town GI, Ingham T, Wickens K, Fishwick D, Crane J; New Zealand Asthma and Allergy Cohort Study Group (NZA2CS). The New Zealand Asthma and Allergy Cohort Study (NZA2CS): assembly, demographics and investigations. BMC Public Health. 2007 Feb 27;7():26. PMID: 17397526; PMCID: PMC1819373. |