Authors : salvatore sberna-alberto vannucci

Authors : valeria ambrogi-loredana latterini-fabio marmottini-maria cristina tiralti-maurizio ricci

Authors : gianluigi ciocca-claudio cusano-raimondo schettini

Authors : susanna bartolini-raffaella viti-lucia andreini

Authors : angela campanelli-claudia ruta-irene moronefortunato-giuseppe de mastro

Authors : loredan s niculescu-gabriela m sanda-natalia simionescu-anca v sima