BERLER, Alexander; KOUTSOURIS, Dimitris. The use of HL7 as an interoperability framework in a regional healthcare system in Greece. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 22, n. 4, p. 18–25, 2005. DOI: 10.26636/jtit.2005.4.349. Disponível em: https://jtit.pl/jtit/article/view/349. Acesso em: 13 jun. 2026.