Keyphrases
Methadone
100%
Randomized Double-blind Study
100%
Long-lasting Analgesia
100%
Intravenous Morphine
100%
Morphine
62%
Dose Rate
37%
Pain Relief
25%
Pain Intensity
25%
Analgesia Duration
25%
Clinically Significant
12%
Pain Management
12%
Prospective Randomized Trial
12%
Opiates
12%
Analgesic
12%
Intravenous Dose
12%
Analgesia
12%
Randomized Double-blind Trial
12%
IV Infusion
12%
Chronic Cancer Pain
12%
Pain Recognition
12%
Severe Pain
12%
Pain Duration
12%
Patient-controlled Analgesia
12%
Serum Half-life
12%
Nursing and Health Professions
Analgesia
100%
Methadone
100%
Morphine
100%
Pain Intensity
37%
Malignant Neoplasm
25%
Intravenous Drug Administration
25%
Analgesic Agent
12%
Opiate
12%
Patient Controlled Analgesia
12%
Plasma Half Life
12%
Medicine and Dentistry
Morphine
100%
Analgesia
100%
Methadone
100%
Malignant Neoplasm
25%
Intravenous Drug Administration
25%
Opiate
12%
Anodyne
12%
Patient-Controlled Analgesia
12%
Plasma Half Life
12%
Pharmacology, Toxicology and Pharmaceutical Science
Morphine
100%
Methadone
100%
Malignant Neoplasm
25%
Opiate
12%
Analgesic Agent
12%
Neuroscience
Morphine
100%
Methadone
100%
Opiate
12%
Analgesic
12%