BMC Complementary and Alternative Medicine · 2014 · 42 citations · 26 references
Cardiovascular inpatients reported statistically significant decreases in pain and anxiety following care with adjunctive IM interventions. This study underscores the potential for future practice-based research to investigate the best approach for incorporating these therapies into an acute care setting such that IM therapies are most appropriately provided to patient populations.
26
Choice Reviews Online · 1990 · 35.6K citations
Sample Selection Bias as a Specification Error
James J. Heckman · Econometrica · 1979 · 28.4K citations
Rates and risk factors for prolonged opioid use after major surgery: population based cohort study
Howard M. Clarke, Neil Soneji, Dennis T. Ko et al. · BMJ · 2014 · 922 citations · Full text