HZNP-HPTX merger slides: http://ir.horizon-pharma.com/common/download/download.cfm?companyid=AMDA-EFACL&fileid=818343&filekey=F56E64D9-206E-4421-95A8-A0BE93AD51FF&filename=HZNP_Hyperion_Acquisition_Presentation_3.30.15.pdf