Azzopardi, E.A., Azzopardi, E., Camilleri, L., et al. (2014). Gram Negative Wound Infection in Hospitalised Adult Burn Patients--Systematic Review and Metanalysis. PLoS One. 9(4):e95042.
The authors found that Gram-negative infections are the most common in burn wounds, and that bacterial species do not differ across institutions, as has been assumed in the past.