@misc{indiciaebb2f7d532c46, title = {[Sinus node disease].}, author = {P Santarelli and C Bianchi and A Natale and S Albanese and G Lanza and U Manzoli}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/3329023/}, note = {Source identifier: 3329023} }