Eric Johnson

Comparison of web-based vs. in-person cognitive function tests of younger and older adults

Coauthor(s): Elke Weber, S. Nair, S. Czaja.
Source: Working paper
Exact Citation:
Baldassi, Martine, Elke Weber, Eric Johnson, S. Nair, S. Czaja, and Ye Li. "Comparison of web-based vs. in-person cognitive function tests of younger and older adults." Working paper, Columbia Business School, February 9, 2011.
Date: 9 2 2011

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