Cancer Stock Flow Map
Based on Ransohoff DF, McNaughton Collins M, Fowler FJ. Why is prostate cancer screening so common when the evidence is so uncertain? A system without negative feedback. Am J Med. 2002;113:663-7.
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A simplified dynamic model, adapted from Engineering perspectives on healthcare delivery: Can we afford technological innovation in healthcare? Rouse, William B Systems Research and Behavioral Science 2009 Vol 26 (5) p573-582 http://dx.doi.org/10.1002%2Fsres.991 by Mark Heffernan. Additional of learning curve effects to Insight 435
Chinese medicine six evils and seven emotions