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...system. The result in all these cases is wounds that won’t heal. The process gets stuck permanently in the very first stage. White blood cells hang around the wound longer and in higher numbers, secreting chemicals that interfere with the growth of new cells. They also trigger production of a group of enzymes that break down the base layer of collagen upon which wound...

...system of health care in the USA; nonetheless, it provides a vivid illustration of the tension between medical predictability, administrative efficiency and providing appropriate and suitable end-of-life care. A patient expected to die on time, but who suddenly begins to recover slightly or to linger – the short-term reprieve pattern – can cause problems for nurses,...

...systems, social work intervenes at the points where people interact with their environments. Principles of human rights and social justice are fundamental to social work (BASW, 2012). The model of the four components of good practice shown in Figure 1 acknowledges that learning about social work cannot just be about theoretical knowledge and academic learning, but that it...