The productivity paradox in postgraduate medical education: improving asynchronous learning. Canadian Medical Education Journal, [S. l.], v. 15, n. 5, 2024. DOI: 10.36834/cmej.79440. Disponível em: https://dev.journalhosting.ucalgary.ca/index.php/cmej/article/view/79440. Acesso em: 15 dec. 2025.