TY - JOUR T1 - Is it cost effective to introduce paramedic practitioners for older people to the ambulance service? Results of a cluster randomised controlled trial. JO - Emerg Med J PY - 2009/06/01 AU - Dixon S AU - Mason S AU - Knowles E AU - Colwell B AU - Wardrope J AU - Snooks H AU - Gorringe R AU - Perrin J AU - Nicholl J ED - DO - DOI: 10.1136/emj.2008.061424 VL - 26 IS - 6 SP - 446 EP - 451 Y2 - 2025/04/10 ER -