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Estimating Reactivity in Direct Observation Studies of Health Behaviors
Gittelsohn, Joel, Shankar, Anita, West, Keith, Ram, Ravi, Gnywali, TaraVolume:
56
Language:
english
Journal:
Human Organization
DOI:
10.17730/humo.56.2.c7x0532q2u86m207
Date:
June, 1997
File:
PDF, 204 KB
english, 1997