title: A Never-Ending Battle.
authors.affiliation: From the Stanford University School of Medicine and the VA Palo Alto Health Care System, both in Palo Alto, CA.
authors.forename: Vyjeyanthi S
authors.initials: VS
authors.lastname: Periyakoil
mesh_terms: D000368:Aged; D000701:Analgesics, Opioid / Q000009:adverse effects*; D006801:Humans; D008297:Male; D059408:Pain Management / Q000009:adverse effects*; D013313:Stress Disorders, Post-Traumatic / Q000139:chemically induced; D014728:Veterans / Q000523:psychology*
chemical_list: D000701:Analgesics, Opioid