Serras, A. C., Ricardo, J. A., Liberato, M. A., Nunes, J. M., Barata, A. M. and Arruda, A. C. (1984) “A case of digestive hemorrhage caused by Whipple’s disease”., Acta Médica Portuguesa. Lisbon, Portugal, 5(11-12), pp. 323–325. doi: 10.20344/amp.3762.