Optimising ambulance conveyance rates and staff costs by adjusting proportions of rapid-response vehicles and dual-crewed ambulances: an economic decision analytical modelling study

• Colin H. RidyardUniversity of Lincoln
• Murray Donald SmithUniversity of Lincoln
• Robert SpaightEast Midlands Ambulance Service NHS Trust
• Graham Richard LawUniversity of Lincoln
• Aloysius Niroshan SiriwardenaUniversity of Lincoln