VACHON, Lucie. Perioperative Certified Nurses Celebrate 20 Years of Specialty Certification. Operating Room Nurses Association of Canada Journal, [S. l.], v. 33, n. 3, p. 49–50, 2015. Disponível em: https://ornacjournal.ca/index.php/ornac/article/view/12211. Acesso em: 20 may. 2026.