Pinto Bustamante, Boris Julián. “The Vaccine Against Human Papilloma Virus: State of the Question, Proportionality Principle and Informed Consent”. Acta Bioethica 22, no. 2 (October 28, 2016). Accessed April 25, 2024. https://actabioethica.uchile.cl/index.php/AB/article/view/43763.