ScienceDirect (Online service), Girman, C. J., Ritchey, M. E., & Suárez, E. (2021). Pragmatic randomized clinical trials: Using primary data collection and electronic health records. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service), Cynthia J. Girman, Mary Elizabeth Ritchey, and Elizabeth Suárez. Pragmatic Randomized Clinical Trials: Using Primary Data Collection and Electronic Health Records. Amsterdam: Academic Press, 2021.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Pragmatic Randomized Clinical Trials: Using Primary Data Collection and Electronic Health Records. Academic Press, 2021.
Warning: These citations may not always be 100% accurate.