Efficacy and side-effect profiles of lactulose, docusate sodium, and sennosides compared to PEG in opioid-induced constipation: a systematic review
Ruston, Teresa ; Hunter, Kathleen ; Cummings, Greta ; Lazarescu, Adriana
Canadian oncology nursing journal, 2013, Vol.23 (4), p.236-240 [Periódico revisado por pares]Canada: Pappin Communications
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