Abdulkadir, M., Yu, D., Osiecki, L., King, R.A., Fernandez, T.V., Brown, L.W., Cheon, K.-A., Coffey, B.J., Garcia-Delgar, B., Gilbert, D.L., Grice, D.E., Hagstrøm, J., Hedderly, T., Heyman, I., Hong, H.J., Huyser, C., Ibanez-Gomez, L., Kim, Y.K., Kim, Y.-S., Koh, Y.-J., Kook, S., Kuperman, S., Leventhal, B., Madruga-Garrido, M., Maras, A., Mir, P., Morer, A., Münchau, A., Plessen, K.J., Roessner, V., Shin, E.-Y., Song, D.-H., Song, J., Visscher, F., Zinner, S.H., Mathews, C.A., Scharf, J.M., Tischfield, J.A., Heiman, G.A., Dietrich, A., Hoekstra, P.J., 2021. Investigation of gene–environment interactions in relation to tic severity 128.. https://doi.org/10.1007/s00702-021-02396-y