Methods for cohort studies of chronic airflow limitation text Geneva WHO 1982 N vi, 134 hlm. 26 cm LUNG DISEASESA 616.24 616.24 Wor m 9289011033 INLIS000000000006606 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)