Bergman, M.; Vitrai, J.; Salman, H. (2006). „Constrictive pericarditis: A reminder of a not so rare disease”. European Journal of Internal Medicine. 17 (7): 457—464. PMID17098587. doi:10.1016/j.ejim.2006.07.006.
Bergman, M.; Vitrai, J.; Salman, H. (2006). „Constrictive pericarditis: A reminder of a not so rare disease”. European Journal of Internal Medicine. 17 (7): 457—464. PMID17098587. doi:10.1016/j.ejim.2006.07.006.