STEFFENS, A. N. V.; LANGERHUIZEN, D. W. G.; DOORNBERG, J. N.; RING, D.; JANSSEN, S. J. Emotional tones in scientific writing: comparison of commercially funded studies and non-commercially funded orthopedic studies. Acta Orthopaedica, [S. l.], v. 92, n. 2, p. 240–243, 2020. DOI: 10.1080/17453674.2020.1853341. Disponível em: https://scandjms.sfulib10.publicknowledgeproject.org/index.php/actao/article/view/824. Acesso em: 31 aug. 2026.