Evans, G. A. (2014). Parenting skills training as an intervention for tic disorders (Doctoral dissertation, the University of Manchester). Retrieved from https://www.research.manchester.ac.uk/portal/files/54554997/FULL_TEXT.P…
Evans, G. A. (2014). Parenting skills training as an intervention for tic disorders (Doctoral dissertation, the University of Manchester). Retrieved from https://www.research.manchester.ac.uk/portal/files/54554997/FULL_TEXT.P…