1. Good epidemiological practice: a narrative review of appropriate scientific methods to evaluate the impact of antimicrobial stewardship interventions 
M.E.A. de Kraker, M. Abbas, B. Huttner, S. Harbarth 
Clinical Microbiology and Infection 
Volume 23, Issue 11, Pages (November 2017)
DOI: /j.cmi
Copyright © 2017 European Society of Clinical Microbiology and Infectious Diseases Terms and Conditions

2. Fig. 1
Overview of experimental designs approved by EPOC [10] for evaluation of antimicrobial stewardship programmes.
Clinical Microbiology and Infection  , DOI: ( /j.cmi )
Copyright © 2017 European Society of Clinical Microbiology and Infectious Diseases Terms and Conditions

3. Fig. 2
Graphical presentation of simulated time series data including a lag period for the intervention to take effect, abrupt effect of 5 DDDs/1000 patient-days, and gradual effect of -1.5 DDDs/1000 patient-days per month.
Clinical Microbiology and Infection  , DOI: ( /j.cmi )
Copyright © 2017 European Society of Clinical Microbiology and Infectious Diseases Terms and Conditions