Activity Theory Model in Information Systems Research in Practice: Theoretical Framework for Information Communication during Management of Intrapartum. Journal of Health Informatics in Africa, [S. l.], v. 1, n. 1, 2013. DOI: 10.12856/JHIA-2013-v1-i1-47. Disponível em: https://jhia-online.org/index.php/jhia/article/view/47.. Acesso em: 30 apr. 2024.