1.1 Form and some of the text or illustrations often repeated in the data tables or text description and then to map and to express, both caused by duplicate content, but also waste space. In fact, in medical papers, the same content should not be At the same time using text, tables and charts repeated expression, should be based on the content of the need to select a suitable form of expression can be. general words can not summarize the contents of the chart, to enable the reader to facilitate comparisons and understanding of the precise results, in order to form appropriate form of expression; only thing the reader to understand trends or some sort of trend, the expression should be appropriate to illustrations.