Experiences of COPD patients with existing smoking cessation programs and their preferences for improvement - a qualitative analysis
Crossref DOI link: https://doi.org/10.1186/s12971-016-0097-4
Published Online: 2016-08-24
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Aumann, I.
Tedja, L.
von der Schulenburg, J. M. Graf