Global surveillance, prevention and control of chronic respiratory diseases : a comprehensive approach / World Health Organization - Geneva : World Health Organization, 2007 - vii, 146p. : ill ; 30 cm.

9789241563468 9241563468 Hadiah


Respiratory tract diseases--epidemiology
Pulmonary diseases, Chronic obstructive--epidemiology
Risk factor

WF140 / .G562 2007