"Clinical and neurocognitive profiles of subjects at high risk for psychosis with
and without obsessive-compulsive symptoms"
Hur JW, Shin NY, Jang JH, Shim G, Park HY, Hwang JY, Kim SN, Yoo JH, Hong KS, Kwon JS.
Aust N Z J Psychiatry. 2012 Feb;46(2):161-9.