Methods for cohort studies of chronic airflow limitation /
Florey, Charles du V.
Methods for cohort studies of chronic airflow limitation / C. du V. Florey and S. R. Leeder. - Copenhagen : WHO Regional Office for Europe, 1982. - 134 p. - WHO regional publications. European series no. 12 .
PC.EURO
eng.
9289011033
Lung diseases, Obstructive--epidemiology.
Data collection--methods.
WF 600
Methods for cohort studies of chronic airflow limitation / C. du V. Florey and S. R. Leeder. - Copenhagen : WHO Regional Office for Europe, 1982. - 134 p. - WHO regional publications. European series no. 12 .
PC.EURO
eng.
9289011033
Lung diseases, Obstructive--epidemiology.
Data collection--methods.
WF 600