Online Supplemental Digital Content 1- Medline Search Strategy 1. Autism*.ti,ab.
2. Asperger*.ti,ab.
3. “development* dis*”.ti,ab.
4. Exp autistic disorder/
5. Exp autism spectrum disorder/
6. Exp Asperger syndrome/
7. Exp developmental disabilities/
8. 1 OR 2 OR 3 OR 4 OR 5 OR 6 OR 7 9. Exp primary health care/
10. Exp family practice/
11. Exp physicians/
12. Exp medical staff/
13. Exp secondary care/
14. Exp hospitals/
15. Exp general practice/
16. GP.ti,ab.
17. “Primary *care”.ti,ab.
18. “Family pract*”.ti,ab.
19. “general pract*”.ti,ab.
20. “secondary *care”.ti,ab.
21. Hospital*.ti,ab.
22. “emergency *care”.ti,ab.
23. “emergency department*”.ti,ab.
24. “emergency room*”.ti,ab.
25. Physician*.ti,ab.
26. Doctor*.ti,ab.
27. “medical care*”.ti,ab.
28. Nurse*.ti,ab.
29. 9 OR 10 OR 11 OR 12 OR 13 OR 14 OR 15 OR 16 OR 17 OR 18 OR 19 OR 20 OR 21 OR 22 OR 23 OR 24 OR 25 OR 26 OR 27 OR 28
30. Interven*.ti,ab.
31. Train*.ti,ab.
32. Toolkit*.ti,ab.
33. Teach*.ti,ab.
34. Program*.ti,ab.
35. Module*.ti,ab.
36. 30 OR 31 OR 32 OR 33 OR 34 OR 35 37. 8 AND 29 AND 36
38. Limit 37 to English