@misc{indiciae2a78d0461274, title = {[Emergency statistical analysis of cardiologic signals using the synphasic summation method].}, author = {G I Sidorenko and M K Efimchik and S S Shushkevich and V A Ivkovich and P G Fedin}, year = {1969}, url = {https://pubmed.ncbi.nlm.nih.gov/5383785/}, note = {Source identifier: 5383785} }