{Reference Type}: Letter {Title}: The day surgery sleep survey (DURESS): effect of day surgery on sleep quantity and quality. {Author}: Ramsay DP;Quinn P;Jenkins K;Moke TT;Willink R; {Journal}: Br J Anaesth {Volume}: 0 {Issue}: 0 {Year}: 2024 Aug 7 {Factor}: 11.719 {DOI}: 10.1016/j.bja.2024.06.038