What percentage of the population has trichotillomania?

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Tags

1. #still
2. #trichotillomania
3. #about
4. #makes
5. #common
6. #bfrbs
7. #population
8. #research
9. #million
10. #affect
11. #alone
12. #their
13. #disorder
14. #picking
15. #estimated
16. #which
17. #percent
18. #people