TY - JOUR AU - Jackson, T. AU - Michel, J. L. AU - Roberts, R. F. AU - Jorm, C. M. AU - Wakefield, J. G. PY - 2009 DA - 2009// TI - A classification of hospital-acquired diagnoses for use with routine hospital data JO - Med J Aust VL - 191 ID - Jackson2009 ER -