@misc{indiciaecd269643d7a6, title = {Tussiphonogram in probands with chronic obstructive bronchitis.}, author = {J Sadlonová and D Salát and V Salátová}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/3434296/}, note = {Source identifier: 3434296} }