note 29. at 9-12. See also Hyun Sun Kim. The Violent Characteristics of Prostitution and PTSD of Prostituted Women (June 2002) (unpublished thesis. Sungkonghoc University. Seoul. Korea) (on file with Sungjean Seo. Seoul. Korea): Letter from Jeong-Ho Chac (Nov. 22. 2005) (regarding preliminary data from a study of Tra