1. E-cigarettes: A Practical, Evidence-based Guide for Advanced Practice Nurses 
Jenny A. Prochnow, DNP, MBA, RN 
The Journal for Nurse Practitioners 
Volume 13, Issue 7, Pages (July 2017)
DOI: /j.nurpra
Copyright © 2017 Elsevier Inc. Terms and Conditions

2. Figure 1 Parts of an e-cigarette.
The Journal for Nurse Practitioners  , DOI: ( /j.nurpra )
Copyright © 2017 Elsevier Inc. Terms and Conditions

3. Figure 2 Types of e-cigarettes.
The Journal for Nurse Practitioners  , DOI: ( /j.nurpra )
Copyright © 2017 Elsevier Inc. Terms and Conditions