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8-K/A - FORM 8-K/A AMENDMENT NO. 1 - CALADRIUS BIOSCIENCES, INC.v227489_8ka.htm
 
June 29, 2011

Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549-7561

Dear Sirs/Madams:

We have read Item 4.01 of NeoStem, Inc.’s Form 8-K/A dated June 23, 2011, and we agree with the statements made therein.

Yours truly,

/s/ DELOITTE & TOUCHE LLP

Parsippany, New Jersey