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Co-morbidity and utilization of medical services by pain patients receiving opioid medications: Data from an insurance claims database
Theodore J. Cicero, Gordon Wong, Yuhong Tian, Michael Lynskey, Alexandre Todorov, Keith IsenbergVolume:
144
Year:
2009
Language:
english
DOI:
10.1016/j.pain.2009.01.026
File:
PDF, 269 KB
english, 2009