[1] ASST Papa Giovanni XXIII, Piazza OMS 1, I-24127 Bergamo, Italy
[2] Humanitas Univ, Dept Biomed Sci, Via Rita Levi Montalcini 4, I-20072 Pieve Emanuele, Milan, Italy
[3] ASST Bergamo Est, Viale Carlo Maria Martini,1 Seriate, I-24068 Bergamo, Italy
[4] Univ Vita Salute San Raffaele, Fac Med & Surg, Ctr Nursing Res & Innovat, I-20132 Milan, Italy
[5] IRCCS Humanitas Res Hosp, via Manzoni 56, I-20089 Rozzano, Italy
[6] Ordine Profess Infermierist Bergamo, via Pietro Rovelli 45, I-24125 Bergamo, Italy