%0 Journal Article %T ¡®Slepen al the nyght with open ye¡¯: Personal reflections after 35 years of being on-call %A Chris Fitzpatrick %J - %D 2020 %R 10.1098/rsfs.2019.0095 %X The European Working Time Directive (2003) has had a significant impact in reducing the total number of hours worked per week, as well as shift-lengths. There is, however, no agreement on optimal s.. %U https://royalsocietypublishing.org/doi/10.1098/rsfs.2019.0095