1. Single-dose antibiotic prophylaxis for urinary catheter removal does not reduce the risk of urinary tract infection in surgical patients: a randomized double-blind placebo- controlled trial 
B.C. van Hees, P.L.M. Vijverberg, L.E. Hoorntje, E.H.H. Wiltink, P.M.N.Y.H. Go, M. Tersmette 
Clinical Microbiology and Infection 
Volume 17, Issue 7, Pages (July 2011)
DOI: /j x
Copyright © 2011 European Society of Clinical Infectious Diseases Terms and Conditions

2. FIG. 1.
Flow-chart of recruitment, randomization and follow-up of the trial.
Clinical Microbiology and Infection  , DOI: ( /j x)
Copyright © 2011 European Society of Clinical Infectious Diseases Terms and Conditions