The decision-making process in recommending electronic communication aids for children and young people who are non-speaking: the I-ASC mixed-methods study oleh Janice Murray, Yvonne Lynch, Juliet Goldbart, Liz Moulam, Simon Judge, Edward Webb, Mark Jayes, Stuart Meredith, Helen Whittle, Nicola Randall, David Meads, Stephane Hess