Costello, J. M.; Alexander, M. E.; Greco, K. M.; Perez-Atayde, A. R.; Laussen, P. C. (2009). «Lyme Carditis in Children: Presentation, Predictive Factors, and Clinical Course». Pediatrics123 (5): e835-41. PMID19403477. doi:10.1542/peds.2008-3058.
Pedley, D. K.; Brett, C; Nichol, N (2002). «P-R segment depression: An early diagnostic feature in acute pericarditis: A telephone survey of UK accident and emergency departments». European Journal of Emergency Medicine9 (1): 43-5. PMID11989495. doi:10.1097/00063110-200203000-00010.
Costello, J. M.; Alexander, M. E.; Greco, K. M.; Perez-Atayde, A. R.; Laussen, P. C. (2009). «Lyme Carditis in Children: Presentation, Predictive Factors, and Clinical Course». Pediatrics123 (5): e835-41. PMID19403477. doi:10.1542/peds.2008-3058.
Pedley, D. K.; Brett, C; Nichol, N (2002). «P-R segment depression: An early diagnostic feature in acute pericarditis: A telephone survey of UK accident and emergency departments». European Journal of Emergency Medicine9 (1): 43-5. PMID11989495. doi:10.1097/00063110-200203000-00010.
worldcat.org
Clinical cardiac electrophysiology in clinical practice. Huang, David T.,, Prinzi, Travis. Berlin. December 2014. ISBN978-1-4471-5433-4. OCLC897466910.