1. Smulevich AB. Mental disorders in dermatology (to the construction of modern classification). Psikhiat psikhofarm. 2004;6:264-266. (In Russ.)
2. Romanov DV, Samushiya MA, Romanova YY, Pluzhnikov IV, Parfenov EA, Michenko AV, Lvov AN. Trichotillomania: current state of the problem and aspects of clinical typology. Kreml med. Klin vestn. 2018;1:135-144. (In Russ.)
3. Gadzhigoroeva AG. Klinicheskaya trikhologiya. Prakticheskaya medicina. M., 2014;182. (In Russ.)
4. Trichotillomania
5. Characteristics and phenomenology of hair-pulling: An exploration of subtypes