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Journal
BMJ
Volume
302
Issue
6785
Pages
1116–8
Publication year
1991
Suggested citation
Robertson CF, Heycock E, Bishop J, Nolan T, Olinsky A, Phelan PD. Prevalence of asthma in Melbourne schoolchildren: changes over 26 years. BMJ. 1991; 302(6785): 1116–8.