MOESM1 of Allergen immunotherapy for IgE-mediated food allergy: protocol for a systematic review DhamiSangeeta NurmatovUlugbek PajnoGiovanni Fernandez-RivasMontserrat MuraroAntonella RobertsGraham AkdisCezmi Alvaro-LozanoMontserrat BeyerKirsten Bindslev-JensenCarsten BurksWesley ToitGeorge EbisawaMotohiro EigenmannPhilippe KnolEdward MakelaMika NadeauKari O’MahonyLiam PapadopoulosNikolaos PoulsenLars SackesenCansin SampsonHugh SantosAlexandra ReeRonald TimmermansFrans SheikhAziz 2016 Additional file 1. Appendix 1: Search strategy.