Relation between nitric oxide metabolites and haemoglobin concentrations in patients with ischaemic heart disease. Issue 2 (16th January 2007) - Andreotti, Felicita; Coluzzi, Giulio; Lavorgna, Alberto; Marzo, Francesca; Di Stasio, Enrico; Carrozza, Cinzia; Zuppi, Cecilia; Crea, Filippo