TY - BOOK TI - pain relief and Opioids: : benefits,concerns and prescribing issues SN - 1853154997 (alk. paper) AV - RM319 .O657 2003 PY - 2001/// CY - London PB - Royal Society of Medicine KW - Analgesics KW - Opioids KW - Analgesics, Opioid KW - Pain ER -