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. 2022 Sep 12;11(3):e001813. doi: 10.1136/bmjoq-2022-001813

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Overall model. IN, interruptions; MT, multitasking; NS, personal/social activities in night shifts; PA, patient care; RT, resumption of primary task; TS, task switching; TB, task break-in.