AL-SELWI, Sara et al. Role of The Operating Room Technician in Implementing Surgical Counting and Its Impact on Patient Safety in Public Hospitals – Sana’a. Institutional Repository for Scientific Scholarship at 21 September University for Medical and Applied Sciences, اليمن، صنعاء, p. 1–146, 2026. DOI: 10.65693/irss.2026.v7i1.53. Disponível em: https://ojs.21umas.edu.ye/irss/article/view/53. Acesso em: 31 may. 2026.