@misc{indiciae105247df3071, title = {Beta-adrenergic blocking agents: past, present, and future perspectives.}, author = {J A Franciosa}, year = {1999}, doi = {10.1097/00019501-199909000-00004}, url = {https://pubmed.ncbi.nlm.nih.gov/10474786/}, note = {Source identifier: 10474786} }