Trends in healthcare expenditures and resource utilization among a nationally representative population with opioids in the United States: a serial cross-sectional study, 2008 to 2017
One of the most serious public health concerns in recent decades has been the opioid epidemic in the United States (US). Over 9.9 million Americans aged 12 and up abused prescription pain drugs in 2018, and roughly 2 million Americans were...