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The Challenge of Selection Bias and Confounding in Palliative Care Research
Starks, Helene, Diehr, Paula, Curtis, J. RandallVolume:
12
Language:
english
Journal:
Journal of Palliative Medicine
DOI:
10.1089/jpm.2009.9672
Date:
February, 2009
File:
PDF, 866 KB
english, 2009