TY - JOUR AU - Usherwood T. AU - Essue Beverley AU - Gillespie J. AU - Leeder S. AU - Aspin C. AU - Kelly P. AU - Plant N. AU - Mallitt K. AU - Boyages S. AU - McNab J. AU - Gradidge K. AU - Maranan N. AU - Ralphs D. AU - Jan Stephen BT - BMC Health Service Research LA - eng M1 - 1 PY - 2013 EP - 164 T2 - BMC Health Service Research TI - Implementation and effectiveness of 'care navigation', coordinated management for people with complex chronic illness: rationale and methods of a randomised controlled trial. VL - 13 ER -