References: Trichotillomania

1. França K, Kumar A, Castillo D, Jafferany M, Hyczy da Costa Neto M, Damevska K, Wollina U,Lotti T. Trichotillomania (hair pulling disorder): Clinical characteristics, psychosocial aspects, treatment approaches, and ethical considerations. Dermatol Ther. 2018 Aug 28:e12622. doi: 10.1111/dth.12622.

2. Pereyra AD, Saadabadi A. Trichotillomania StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2018 Jan-.2018 Apr 2.

3. Woods, D., Miltenberger, R., & Flach, A.(1996). Habits, tics, and stuttering. Prevalence and relation to anxiety and somatic awareness. Behavior Modification, 20(2), 216–225.

4. American Psychiatric Association. Washington DC: American Psychiatric Association; 2013. Diagnostic and Statistical Manual of Mental Disorders (5th Edition), Text Revision.

5. Odlaug BL, Grant JE.  N-acetyl cysteine in the treatment of grooming disorders.  J Clin Psychopharmacol. 2007 Apr; 27(2):227-9.