@misc{indiciaed35d73815ffb, title = {[Electrocardiographic changes in chronic bronchopneumopathy].}, author = {L Kotevski and R Percinkovski and A Bozinovski and G Sivevski}, year = {1969}, url = {https://pubmed.ncbi.nlm.nih.gov/5199983/}, note = {Source identifier: 5199983} }