1. Efficacy and Safety of Systemic Long-Term Treatments for Moderate-to-Severe Psoriasis: A Systematic Review and Meta-Analysis 
Alexander Nast, Anja Jacobs, Stefanie Rosumeck, Ricardo N. Werner 
Journal of Investigative Dermatology 
Volume 135, Issue 11, Pages (November 2015)
DOI: /jid
Copyright © 2015 The Society for Investigative Dermatology, Inc Terms and Conditions

2. Figure 1 Identification of literature.
Journal of Investigative Dermatology  , DOI: ( /jid )
Copyright © 2015 The Society for Investigative Dermatology, Inc Terms and Conditions

3. Figure 2
Forest plot: Verum versus placebo—PASI 75 at weeks 24–28. CI, confidence interval; b.i.d., twice daily; b.i.w., twice weekly; EOW, every other week; PASI, psoriasis area and severity index; q.w., once weekly; w, week.
Journal of Investigative Dermatology  , DOI: ( /jid )
Copyright © 2015 The Society for Investigative Dermatology, Inc Terms and Conditions

4. Figure 2
Forest plot: Verum versus placebo—PASI 75 at weeks 24–28. CI, confidence interval; b.i.d., twice daily; b.i.w., twice weekly; EOW, every other week; PASI, psoriasis area and severity index; q.w., once weekly; w, week.
Journal of Investigative Dermatology  , DOI: ( /jid )
Copyright © 2015 The Society for Investigative Dermatology, Inc Terms and Conditions