Acknowledgments
None reported.
Declaration of interest
P White has received research grants and consulting fees from pharmaceutical companies (e.g., Merck, Pfizer, Astra-Zeneca, Pacira) which manufacturer non-steroidal anti-inflammatory drugs and local anesthetics. P White is a consultant for Neumentum, Inc. (Palo Alto, CA) which is developing a novel ketorolac drug delivery system, and a consultant for Amphastar Pharmaceuticals (Rancho Cucamunga, CA) which manufacturers the generic opioid-reversal drug naloxone. P White is also a consultant to Phoenix Thera-lase Systems, Inc. (Dallas, TX) which manufactures a high-intensity laser for acute and chronic pain therapy. PGM peer reviewers on this manuscript have no relevant financial or other relationships to disclose.