Causal loop diagram of the dynamics of emergency and elective admissions competing for vacant ward beds in a hospital. From
Lane, David C. and Monefeldt, C. and Rosenhead, Jonathan (2000) Looking in the wrong place for healthcare improvements: a system dynamics study of an accident and emergency department. Journal of the Operational Research Society, 51 (5). pp. 518-531. ISSN 0160-5682
