GROETZSCH, Grace. WHY A RN FIRST ASSISTANT? A Look at the Benefits... Operating Room Nurses Association of Canada Journal, [S. l.], v. 21, n. 2, 2003. Disponível em: https://ticket17180.pkpmisc01.publicknowledgeproject.org/index.php/ornac/article/view/12637. Acesso em: 27 aug. 2026.