APA (7th ed.) Citation

A, P., EC, N., P, S., C, S., N, E., D, G., . . . L, O. (2020). Indicators of retention in remote digital health studies: A cross-study evaluation of 100,000 participants. NPJ digital medicine, 3, 21. https://doi.org/10.1038/s41746-020-0224-8

Chicago Style (17th ed.) Citation

A, Pratap, et al. "Indicators of Retention in Remote Digital Health Studies: A Cross-study Evaluation of 100,000 Participants." NPJ Digital Medicine 3 (2020): 21. https://doi.org/10.1038/s41746-020-0224-8.

MLA (9th ed.) Citation

A, Pratap, et al. "Indicators of Retention in Remote Digital Health Studies: A Cross-study Evaluation of 100,000 Participants." NPJ Digital Medicine, vol. 3, 2020, p. 21, https://doi.org/10.1038/s41746-020-0224-8.