"GOLD or lower limit of normal definition? a comparison with expert-based diagnosis of chronic obstructive pulmonary disease in a prospective cohort-study"
Titel:
"GOLD or lower limit of normal definition? a comparison with expert-based diagnosis of chronic obstructive pulmonary disease in a prospective cohort-study"
Auteur:
Güder, Gülmisal Brenner, Susanne Angermann, Christiane E Ertl, Georg Held, Matthias Sachs, Alfred P Lammers, Jan-Willem Zanen, Pieter Hoes, Arno W Störk, Stefan Rutten, Frans H