"Analgesics therapeutic use Handbooks." . . . "Principles of analgesic use in the treatment of acute pain and cancer pain" . "Principles of analgesic use in the treatment of acute pain and cancer pain"@en . "Handbooks and manuals" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Pain Treatment Handbooks, manuals, etc." . . . . "Analgesics Handbooks, manuals, etc." . . "Neoplasms drug therapy Handbooks." . . "Cancer pain Treatment Handbooks, manuals, etc." . . "Pain drug therapy." . . "Analgesics therapeutic use." . . "Pain drug therapy Handbooks." . . "Acute Pain drug therapy Handbooks." . .