TY - GEN AU - Coluzzi,F AU - Pappagallo,M TI - Opioid therapy for chronic noncancer pain: practice guidelines for initiation and maintenance of therapy SN - 0375-9393 PY - 2006///0929 KW - Humans KW - Analgesics, Opioid KW - adverse effects KW - Chronic Disease KW - Drug Tolerance KW - Mental Disorders KW - chemically induced KW - Opioid-Related Disorders KW - Pain KW - drug therapy N1 - Publication Type: Guideline; Journal Article; Practice Guideline; Review ER -