De Vecchis, Renato, and Claudia Esposito. 2013. “Use of Natriuretic Peptides As a Guidance for Treating Patients With Chronic Heart Failure: Unresolved Issues and Novel Insights”. International Journal of Statistics in Medical Research 2 (1):1-13. https://doi.org/10.6000/1929-6029.2013.02.01.01.