DEERFIELD MGMT, L.P. By: J.E. Flynn Capital, LLC, General Partner By: /s/ Jonathan Isler Name: Jonathan Isler Title: Attorney-in-Fact DEERFIELD MGMT III, L.P. By: J.E. Flynn Capital III, LLC, General Partner By: /s/ Jonathan Isler Name: Jonathan Isler Title: Attorney-in-Fact DEERFIELD SPECIAL SITUATIONS FUND, L.P. By: Deerfield Mgmt, L.P., General Partner By: J.E. Flynn Capital, LLC, General Partner By: /s/ Jonathan Isler Name: Jonathan Isler Title: Attorney-in-Fact DEERFIELD PRIVATE DESIGN FUND III, L.P. By: Deerfield Mgmt III, L.P., General Partner By: J.E. Flynn Capital III, LLC, General Partner By: /s/ Jonathan Isler Name: Jonathan Isler Title: Attorney-in-Fact DEERFIELD INTERNATIONAL MASTER FUND, L.P. By: Deerfield Mgmt, L.P., General Partner By: J.E. Flynn Capital, LLC, General Partner By: /s/ Jonathan Isler Name: Jonathan Isler Title: Attorney-in-Fact |
DEERFIELD PARTNERS, L.P. By: Deerfield Mgmt, L.P., General Partner By: J.E. Flynn Capital, LLC, General Partner By: /s/ Jonathan Isler Name: Jonathan Isler Title: Attorney-in-Fact DEERFIELD MANAGEMENT COMPANY, L.P. By: Flynn Management LLC, General Partner By: /s/ Jonathan Isler Name: Jonathan Isler Title: Attorney-in-Fact JAMES E. FLYNN /s/ Jonathan Isler Jonathan Isler, Attorney-in-Fact |
