© 2021 MJH Life Sciences and Pharmacy Times. All rights reserved.
© 2021 MJH Life Sciences™ and Pharmacy Times. All rights reserved.
April 17, 2017
Chronic pain has been defined by the International Association for the Study of Pain as pain that persists beyond the normal tissue healing time of 3 months, and it may be classified into 3 distinct categories: nociceptive, neuropathic, and a mixture of the two.