Visweswaran, S., Samayamuthu, M. J., Morris, M., Weber, G. M., MacFadden, D., Trevvett, P., Klann, J. G., Gainer, V. S., Benoit, B., Murphy, S. N., Patel, L., Mirkovic, N., Borovskiy, Y., Johnson, R. D., Wyatt, M. C., Wang, A. Y., Follett, R. W., Chau, N., Zhu, W., Abajian, M., Chuang, A., Bahroos, N., Reeder, P., Xie, D., Cai, J., Sendro, E. R., Toto, R. D., Firestein, G. S., Nadler, L. M., & Reis, S. E. (2021). development of a Coronavirus Disease 2019 (COVID-19) Application Ontology for the Accrual to Clinical Trials (ACT) network. JAMIA open, 4(2), . http://access.bl.uk/ark:/81055/vdc_100132606787.0x000002