Initially, 99 studies were identified that showed the combination of descriptors and complete text in Portuguese; from these, the works that were not in the selection period, those who differed from the objective and research analysis and that one who repeated themselves were excluded. With the assessment, it was realized that only 12 of the selected studies were contemplating the desired informations. The search was carried out by online access, over the period 15 to 16 January, 2012.