{{Cite journal| doi = 10.1007/s11739-025-04032-z| issn = 1970-9366 (Electronic)| last1 = Khatib| first1 = N.| last2 = Kempinska| first2 = A.| last3 = Levin| first3 = H.| last4 = Lynch| first4 = T.| last5 = Khattab| first5 = N.| last6 = DeSouza| first6 = K.| last7 = Heymann| first7 = E.| last8 = Lim| first8 = R.| title = Rethinking shifts: shift length, diurnal variability, and long-term health risks for emergency medicine physicians| journal = Intern Emerg Med| date = 2025-07-05| pmid = 40615743}}