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APA Citation
Calis, K. A., Archdeacon, P., Bain, R. P., Forrest, A., Perlmutter, J., & DeMets, D. L. (2017). understanding the functions and operations of data monitoring committees: Survey and focus group findings. Clinical trials, 14, 59–66. http://access.bl.uk/ark:/81055/vdc_100068146159.0x000024