APA Format
Florey, C. du V.;Leeder, S.D. . (). Methods for cohort studies of chronic airflow limitation. :
MLA Format
Florey, C. du V.;Leeder, S.D. . Methods for cohort studies of chronic airflow limitation. : ,
Australian/Harvard Format
Florey, C. du V.;Leeder, S.D. . . Methods for cohort studies of chronic airflow limitation. , 
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