FRANCIS, Johnson. In Search of Hidden Arrhythmia. BMH Medical Journal - ISSN 2348–392X, [S.l.], v. 2, n. 4, p. 102-105, oct. 2015. ISSN 2348-392X. Available at: <https://www.babymhospital.org/BMH_MJ/index.php/BMHMJ/article/view/67>. Date accessed: 29 apr. 2024.