title: Should 'actual' and 'actuarial' curves be considered always essential for any scientific presentation?
authors.affiliation: Istituto di Cardiochirurgia, Policlinico, Bari, Italy. Nicola_Vitale@lycos.co.uk
authors.forename: Nicola
authors.initials: N
authors.lastname: Vitale
authors.forename: Gianantonio
authors.initials: G
authors.lastname: Nappi
authors.forename: Michelangelo
authors.initials: M
authors.lastname: Scardone
mesh_terms: D000206:Actuarial Analysis; D006801:Humans; D012107:Research Design; D016019:Survival Analysis