Regional Anesthesia & Pain Medicine · 2014 · 40 citations · 36 references
There was no difference between groups regarding treated recurrence or survival. Whether this is true or simply a result of insufficient power is unclear. Prospective studies are needed to provide stronger evidence.
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Rebecca L. Siegel, Deepa Naishadham, Ahmedin Jemal · CA A Cancer Journal for Clinicians · 2013 · 11.9K citations · Full text