JOINT FILING AGREEMENTJoint Filing Agreement • January 29th, 2016 • Ra Capital Management, LLC • Surgical & medical instruments & apparatus
This Joint Filing Agreement, dated as of January 29, 2016, is by and among RA Capital Management, LLC, Peter Kolchinsky, and RA Capital Healthcare Fund, L.P. (the foregoing are collectively referred to herein as the “Filers”).
