Differences in proxy-reported and patient-reported outcomes: assessing health and functional status among medicare beneficiaries
Crossref DOI link: https://doi.org/10.1186/s12874-015-0053-7
Published Online: 2015-08-12
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Li, Minghui
Harris, Ilene
Lu, Z. Kevin
License valid from 2015-08-12
