LAPEÑA, J. F. F. Authorship Controversies: Gift, Guest and Ghost Authorship. Philippine Journal of Otolaryngology Head and Neck Surgery, [S. l.], v. 34, n. 1, p. 4–5, 2019. DOI: 10.32412/pjohns.v34i1.957. Disponível em: https://pjohns.pso-hns.org/index.php/pjohns/article/view/957. Acesso em: 1 may. 2024.