de Leeuw, Christiaan
,
Goudriaan, Andrea
Smit, August B
Yu, Dongmei
Mathews, Carol A
Scharf, Jeremiah M
Verheijen, Mark H G
Posthuma, Danielle
Article History
Received: 20 August 2014
Revised: 11 December 2014
Accepted: 20 January 2015
First Online: 4 March 2015
Competing interests
: Drs Scharf and Mathews have received research support from the NIH and the Tourette Syndrome Association (TSA) on behalf of the TSA International Consortium for Genetics (TSAICG). Drs Scharf and Mathews have received honoraria and travel support from the TSA and are members of the TSA Medical Advisory Board (CAM) and Scientific Advisory Board (JMS).None of the funding agencies for this project (NINDS, NIMH, the Tourette Syndrome Association and the David Judah Fund) had any influence or played any role in (a) the design or conduct of the study; (b) management, analysis or interpretation of the data; (c) preparation, review or approval of the manuscript. The remaining authors declare no conflict of interest.