1. Subcutaneous and sublingual immunotherapy for seasonal allergic rhinitis: A systematic review and indirect comparison 
Janine Dretzke, MSc, Angela Meadows, MSc, Nicola Novielli, PhD, Aarnoud Huissoon, PhD, Anne Fry-Smith, BA, Catherine Meads, PhD 
Journal of Allergy and Clinical Immunology 
Volume 131, Issue 5, Pages (May 2013)
DOI: /j.jaci
Copyright © 2013 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2. Fig 1
PRISMA flow diagram of the study selection process. CR, Existing Cochrane Reviews on SCIT and SLIT, respectively. *Studies that had not been identified in the previous Cochrane Reviews were in the main duplicate publications (eg, in abstract form) of included studies.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2013 American Academy of Allergy, Asthma & Immunology Terms and Conditions

3. Fig 2
Probability of either SCIT or SLIT being the best treatment based on symptom scores and using year of publication as a covariate in the indirect comparison meta-regression.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2013 American Academy of Allergy, Asthma & Immunology Terms and Conditions