摘要:Gather knowledge is one of the objectives of the consultation literature. However, this is not restricted to this purpose. The objective of this test build practical guidance, whose thread can be followed by various areas of knowledge, resulting in studies with characteristics of repeatability and reproducibility. A systematic review question requires a clear, well-defined criteria and a conclusion that provides new information based on content panned. Thus, well structured reviews can assist in upgrading and construction of new guidelines for professional practice or going to the countryside in search of solutions for original articles.