Castellano González, M., Perozo Mena, A.J., Gutiérrez Ovallos, C. and Pirela Hinojoza, T. 2013. Gastrointestinal Colonization by Staphylococcus aureus in Patients Hospitalized in the Intensive Care Units of the Autonomous Service at the Maracaibo University Hospital (SAHUM). Kasmera. 41, 2 (Oct. 2013), 91-105.