Sleeping green: an Italian survey for the assessment of the relationship between sleep and vegetarian diet. - Gorgoni M; Comparelli A; Frappetta S; Alfonsi V; Annarumma L; Pellegrini E; Camaioni M; Couyoumdjian A; Scarpelli S; De Gennaro L (Sleep & breathing = Schlaf & Atmung, 2026)