Dr. Sanjay Gupta on the mysteries of chronic pain
Jane Pauley talks with the author of "It Doesn't Have to Hurt" about the body's defenses against pain; and with Ed Mowery, whose decades-long experience with pain led to a revolutionary surgery and treatment.
Jane Pauley talks with the author of "It Doesn't Have to Hurt" about the body's defenses against pain; and with Ed Mowery, whose decades-long experience with pain led to a revolutionary surgery and treatment.
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