Methods for cohort studies of chronic airflow limitation
Florey, C Du V
Methods for cohort studies of chronic airflow limitation / World Health Organization Regional Office for Europe Copenhagen - Geneva: World Health Organization, 1982 - vi, 134p. - WHO regional publications, European series no. 12 .
92-890-1103-3
Epidemiological
616.2 / M2
Methods for cohort studies of chronic airflow limitation / World Health Organization Regional Office for Europe Copenhagen - Geneva: World Health Organization, 1982 - vi, 134p. - WHO regional publications, European series no. 12 .
92-890-1103-3
Epidemiological
616.2 / M2