TY - BOOK TI - Persisting pain in children package: WHO guidelines on the pharmacological treatment of persisting pain in children with medical illnesses SN - 9789241548120 U1 - 615.58 PY - 2012/// CY - Geneva PB - WHO KW - DRUG THERAPY KW - Pain - drug therapy KW - Pain - classification KW - Pain measurement KW - Analgesics, Opioid KW - Drugs, essential KW - Drug and narcotic control KW - Palliative care KW - Child KW - Guidelines ER -