AU - Becker WC, O’Connor PG TI - The safety of opioid analgesics in the elderly: New data raise new concerns: comment on “the comparative safety of opioids for nonmalignant pain in older adults” PT - JOUR DP - 2010 TA - Archives of Internal Medicine pages = {1986-1988}, VI - 170 IP - 22 AID - 10.1001/archinternmed.2010.443 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2010.443 SO - Archives of Internal Medicine December 13, 2010 170(22):1986