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Evaluating the need for sending paper forms to the data coordinating center (DCC) in a clinical trial with distributed data entry
J.J. Gassman, J.L. Leatherman, M.J. DrabikVolume:
11
Year:
1990
Language:
english
DOI:
10.1016/0197-2456(90)90084-f
File:
PDF, 73 KB
english, 1990