TY - GEN AU - Simmonds,M A TI - Management of breakthrough pain due to cancer SN - 0890-9091 PY - 1999///1021 KW - Analgesics, Opioid KW - administration & dosage KW - Antineoplastic Agents KW - therapeutic use KW - Humans KW - Neoplasms KW - complications KW - Pain KW - classification KW - Pain, Intractable KW - drug therapy KW - Quality of Life N1 - Publication Type: Journal Article; Review ER -