Masterson-Algar, Patricia Burton, Christopher Brady, Marian Nicoll, Avril Clarke, Carl Rick, Caroline Hughes, Max Au, Pui Smith, Christina Sackley, Catherine Additional file 2: of The PD COMM trial: a protocol for the process evaluation of a randomised trial assessing the effectiveness of two types of SLT for people with Parkinson’s disease PD COMM process evaluation participant interview schedule. (PDF 354 kb) Process evaluation;Complex interventions;Speech and language therapy;Lee Silverman Voice Treatment;Fidelity 2017-08-29
    https://springernature.figshare.com/articles/journal_contribution/Additional_file_2_of_The_PD_COMM_trial_a_protocol_for_the_process_evaluation_of_a_randomised_trial_assessing_the_effectiveness_of_two_types_of_SLT_for_people_with_Parkinson_s_disease/5356705
10.6084/m9.figshare.c.3866434_D2.v1