| http://www.w3.org/ns/prov#value | - Observational studies of specific interventions, including intradialytic parenteral nutrition (IDPN), suggest that aggressive nutrition support may be of some benefit to some patients with ESRD. Due in part to lack of data derived from prospective, randomized clinical trials, and to the large expense associated with these therapies, Medicare and other payers have strongly discouraged the prescript
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