“…Differing views and referral ambiguities can otherwise hamper the work (Oke & Mayer, 1991). Previous reports have described the work of these liaison services (Wrate & Kolvin, 1978; Bingley et al, 1980; Black, McFayden, & Broster, 1990; Black et al, 1999; Shugart, 1991; Vandvik, 1994). However, provision of this kind is perceived as being generally scarce and insufficient (Kurtz, Thornes, & Wolkind, 1994; Audit Commission, 1999; Garralda, 2001; Bradley et al, 2003).…”