Publikationen
Publikationen
Frei A., Muggensturm P., Putcha N., Siebeling L., Zoller M., Boyd C. M., ter Riet G., Puhan M.A, 2014, Five comorbidities reflected the health status in patients with chronic obstructive pulmonary disease: the newly developed COMCOLD index. J Clin Epidemiol, Aug;67(8), S. 904-11.
