RT Journal Article SR Electronic T1 Possible role of androgens in the pathophysiology of Tourette’s syndrome. A hypothesis with clinical and therapeutic implications JF Neurosciences Journal JO Neurosciences (Riyadh) FD Prince Sultan Military Medical City SP 381 OP 381 VO 16 IS 4 A1 Derakhshan, Nima YR 2011 UL http://nsj.org.sa/content/16/4/381.abstract AB