00786nam a22002417a 4500 PH-MaWHO 20260407093820.0 260407b |||||||| |||| 00| 0 eng d 92890112033 WPRO Library eng KO 1982 Florey C du V. 647824 Leeder, S.R. 675988 Methods for cohort studies of chronic airflow limitation. Copenhagen : WHO Regional office for Europe, 1982. 134 pages WHO Regional publications, European series ; no. 12 Respiratory tract diseases 301587 Data collection 124817 https://iris.who.int/handle/10665/272812 MONO 2017 retain Mark 12-04-2018 11:26:41 nml 3249 3249 0 0 nml 0 0 WHO WPRO WPRO 2ndFlrLib 1983-08-17 0 KO 1982 WPR000341 2024-01-24 00:00:00 2021-05-23 MONO