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Comparison of the self-administered and interviewer-administered modes of the child-OIDP
Georgios Tsakos, Eduardo Bernabé, Kevin O'Brien, Aubrey Sheiham, Cesar de OliveiraVolume:
6
Language:
english
DOI:
10.1186/1477-7525-6-40
Date:
December, 2008
File:
PDF, 199 KB
english, 2008