De Feo, M., G. Dialetto, V. D’Oria, P. Pepino, S. Giordano, M. Cotrufo, and L. S. De Santo. “Environmental Pollution As a Cause of Papillary Fibroelastoma: Hints for a New Etiological Hypothesis?”. The Heart Surgery Forum, vol. 14, no. 4, Aug. 2011, pp. E269-E270, doi:10.1532/HSF98.2011-1020.