Assessment of analgesia in human chronic pain. Randomized double-blind crossover study of once daily Repro-Dose morphine versus MST Continus

The Disposition of Morphine and Its 3- and 6-Glucuronide Metabolites in Humans and Animals, and the Importance of the Metabolites to the Pharmacological Effects of Morphine

1996 • 215 citations

The bioavailability and pharmacokinetics of morphine after intravenous, oral and buccal administration in healthy volunteers.

1989 • 168 citations

Oral morphine in cancer pain: influences on morphine and metabolite concentration

1990 • 163 citations

Pharmacokinetics and clinical efficacy of oral morphine solution and controlled-release morphine tablets in cancer patients

1989 • 114 citations

CSF concentrations of morphine-6-glucuronide after oral administration of morphine

1990 • 29 citations