A pre-experimental study to assess the effectiveness of planned teaching program on knowledge regarding hospital acquired infection among class 4 workers from selected hospitals of Pune city. Vascular and Endovascular Review, [S. l.], v. 8, n. 17s, p. 1–5, 2025. DOI: 10.64149/J.Ver.8.17s.1-5. Disponível em: https://verjournal.com/index.php/ver/article/view/1237. Acesso em: 25 may. 2026.