@misc{indiciae7b4e52d9d341, title = {Letter: Cross-sensitivity between practolol and other beta-blockers?}, author = {A K Furhoff and M Nordlander and C Peterson}, year = {1976}, doi = {10.1136/bmj.1.6013.831}, url = {https://pubmed.ncbi.nlm.nih.gov/4196/}, note = {Source identifier: 4196} }