Ruiz, Rosmery, Johanna Quijandria, Jose Luis Rojas-Vilca, and Steev Loyola. “High Number of Toys Contaminated With Staphylococcus Aureus in a Pediatric Hospitalization Service”. Revista Peruana de Medicina Experimental y Salud Pública 33, no. 4 (December 13, 2016): 830–831. Accessed April 27, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/2574.