@misc{indiciae1e8ac1c3c72d, title = {[No beta blockers without a COPD anamnesis].}, author = {C J Hirschler-Schulte and B S Hylkema and G H Koëter}, year = {1985}, url = {https://pubmed.ncbi.nlm.nih.gov/3974741/}, note = {Source identifier: 3974741} }