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Assessment of differences between compliers and noncompliers in outpatient research diet studies
Crumb-Johnson, Rebecca, Smith-Banes, Marisue, Hatcher, Lauren, Hagan, Dorothy WVolume:
93
Year:
1993
Language:
english
DOI:
10.1016/0002-8223(93)92046-Z
File:
PDF, 252 KB
english, 1993