Salem, R., F. Sibellas, T. Socrates, N. Arenja, A. Mebazaa, and M. Yilmaz. “Novelties in the Early Management of Acute Heart Failure Syndromes”. Swiss Medical Weekly, vol. 140, no. 2930, July 2010, p. w13031, doi:10.4414/smw.2010.13031.