Santos CT, Almeida MA, Lucena AF. The Nursing Diagnosis of risk for pressure ulcer: content validation. Rev. Latino-Am. Enfermagem. 2016 [acesso: 01 de abril de 2019]; 24:e2693. Disponível em: http://www.revenf.bvs.br/pdf/rlae/v24/pt_0104-1169-rlae-24-02693.pdf

Santos CT, Almeida M, Oliveira MC, Victor MAG, Lucena AF. Development of the nursing diagnosis risk for pressure ulcer. Rev. Gaúcha Enferm. [acesso: 01 de abril de 2019]; 2015; 36(2):113-121. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S198314472015000200113

Souza MT, Silva MD, Carvalho R. Integrative review: what is it? How to do it? Einstein. 2010; 8(1 Pt 1):102-6. http://www.scielo.br/pdf/eins/v8n1/pt_1679-4508-eins-8-1-0102.pdf