(2018). Field organization and ensuring data of high quality - Field Trials of Health Interventions - NCBI Bookshelf.pdf. Oxford University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Field Organization and Ensuring Data of High Quality - Field Trials of Health Interventions - NCBI Bookshelf.pdf. Oxford University Press, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Field Organization and Ensuring Data of High Quality - Field Trials of Health Interventions - NCBI Bookshelf.pdf. Oxford University Press, 2018.
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