[3]
Correlations among time and frequency domain meassures of heart period vanability two weeks after acute myocardia infrac- tion .2 Bigger JT. Am J Cardiol . 1992
[3]
Correlations among time and frequency domain meassures of heart period vanability two weeks after acute myocardia infrac- tion .2 Bigger JT. Am J Cardiol . 1992