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Combining Direct and Proxy Assessments to Reduce Attrition Bias in a Longitudinal Study
Wu, Qiong, Tchetgen Tchetgen, Eric J., Osypuk, Theresa L., White, Kellee, Mujahid, Mahasin, Maria Glymour, M.Volume:
27
Year:
2013
Language:
english
Journal:
Alzheimer Disease & Associated Disorders
DOI:
10.1097/WAD.0b013e31826cfe90
File:
PDF, 199 KB
english, 2013