Appendix 1. Ovid MEDLINE(R) In‐Process & Other Non‐Indexed Citations, Ovid MEDLINE(R) Daily and Ovid MEDLINE(R) 1946 onwards

1. exp Health Personnel/ or "health personnel".mp. or "health care personnel".mp. or "healthcare personnel".mp. or "health care work*".mp. or "healthcare work*".mp. or "health work*".mp. or "health professional*".mp. or "health care professional*".mp. or "healthcare professional*".mp. or "medical care personnel".mp. or "medical personnel".mp. or "medical staff".mp. or "medical professional*".mp. or nurse.mp. or nurses.mp. or nursing.mp. or physician*.mp.

2. exp Burnout, Professional/ or burnout.mp. or "psychological workload*".mp. or (occupation* adj3 stress*).mp.

3. exp Stress, Psychological/ or Anxiety/ or Depression/ or "psychological stress".mp. or "emotional stress".mp. or "work stress".mp. or anxie*.mp. or anxious*.mp. or depress*.mp. or stress*.mp. or distress*.mp. or strain*.mp. or burden*.mp. or "psychological load*".mp.

4. 2 or 3

5. (organi#ation* adj5 (interven* or initiative* or polic* or action* or measure or measures)).mp.

6. (intervention* or initiative*).ti.

7. (stress* adj3 (reduc* or prevent* or decreas*)).mp.

8. ((chang* or modif* or improv* or enhanc* or develop* or ameliorat* or better) adj5 (environment* or work* or condition* or arrang* or hours or shift or shifts or rota or autonom* or method* or policy or policies)).mp.

9. (exp Harassment, Non‐Sexual/ or harass*.mp. or bully*.mp.) and (policy or policies or decreas* or reduc* or diminish* or address* or against or action* or measure or measures).mp.

10. 5 or 6 or 7 or 8 or 9

11. (("randomized controlled trial" or "controlled clinical trial").pt. or exp Randomized Controlled Trials as Topic/ or exp Controlled Clinical Trials as Topic/ or Random Allocation/ or Double‐Blind Method/ or Single‐Blind Method/ or "clinical trial".pt. or exp Clinical Trials as Topic/ or "clinical trial*".mp. or ((singl* or doubl* or trebl* or tripl*) and (mask* or blind*)).mp. or "latin square".mp. or Placebos/ or placebo*.mp. or random*.mp. or "Research Design".sh. or Comparative Study/ or "evaluation studies".pt. or exp Evaluation Studies As Topic/ or Follow‐Up Studies/ or Prospective Studies/ or Cross‐Over Studies/ or prospectiv*.mp. or volunteer*.mp.) not (exp Animals/ not Humans/)

12. Non‐Randomized Controlled Trials as Topic/ or quasi‐experiment*.mp. or non‐random*.mp. or nonrandom*.mp.

13. Controlled Before‐After Studies/ or "controlled before after".mp. or "controlled before and after".mp. or "before and after stud*".mp. or "cba stud*".mp.

14. 11 or 12 or 13

15. 1 and 4 and 10 and 14