1. Differentiation and susceptibility of Citrobacter isolates from patients in a university hospital 
Sofie Arens, Jan Verhaegen, Ludo Verbist 
Clinical Microbiology and Infection 
Volume 3, Issue 1, Pages (February 1997)
DOI: /j tb00251.x
Copyright © 1997 European Society of Clinical Infectious Diseases Terms and Conditions

2. Fig. 1 Age distribution of patients with Citrobacter isolates.
Clinical Microbiology and Infection 1997 3, 53-57DOI: ( /j tb00251.x)
Copyright © 1997 European Society of Clinical Infectious Diseases Terms and Conditions