Journal of Opioid Management · 2014 · 11 citations · 29 references
Opioid rotation appears to be both safe and effective in the management of basal and breakthrough cancer pain.
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Defining the clinically important difference in pain outcome measures
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Morphine and alternative opioids in cancer pain: the EAPC recommendations
G.W. Hanks, Franco De Conno, Nathan I. Cherny et al. · British Journal of Cancer · 2001 · 847 citations · Full text
The prevalence and severity of pain in cancer
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