APA (7th ed.) Citation

Castro, F. D. d., Magalhães, J., Carvalho, P. B., Gonçalves, T. C., Rosa, B., Moreira, M. J., & Cotter, J. d. A. B. (2015). Improving diagnostic yield in obscure gastrointestinal bleeding - how virtual chromoendoscopy may be the answer.

Chicago Style (17th ed.) Citation

Castro, Francisca Dias de, Joana Magalhães, Pedro Boal Carvalho, Tiago Cúrdia Gonçalves, Bruno Rosa, Maria João Moreira, and José de Almeida Berkeley Cotter. Improving Diagnostic Yield in Obscure Gastrointestinal Bleeding - How Virtual Chromoendoscopy May Be the Answer. 2015.

MLA (8th ed.) Citation

Castro, Francisca Dias de, et al. Improving Diagnostic Yield in Obscure Gastrointestinal Bleeding - How Virtual Chromoendoscopy May Be the Answer. 2015.