Experts say that doctors, despite the dangers, often keep patients on high-strength painkillers known as opioids for years without properly checking to see if their conditions improve.
By BARRY MEIER, New York Times
Mon, 04/09/2012 - 4:28am
Experts say that doctors, despite the dangers, often keep patients on high-strength painkillers known as opioids for years without properly checking to see if their conditions improve.