Saad Hossne, William. “Bioethics – Principles or Guidelines? DOI:10.15343/0104-7809.200630.4.20”. O Mundo da Saúde 30, no. 4 (October 1, 2006): 673–676. Accessed December 18, 2024. https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/690.