APA (7th ed.) Citation

CE, A., JL, S., N, F., P, M., J, S., AD, A., . . . J, D. (2020). Association of patterns of multimorbidity with length of stay: A multinational observational study. Medicine, 99(34), e21650. https://doi.org/10.1097/MD.0000000000021650

Chicago Style (17th ed.) Citation

CE, Aubert, et al. "Association of Patterns of Multimorbidity with Length of Stay: A Multinational Observational Study." Medicine 99, no. 34 (2020): e21650. https://doi.org/10.1097/MD.0000000000021650.

MLA (9th ed.) Citation

CE, Aubert, et al. "Association of Patterns of Multimorbidity with Length of Stay: A Multinational Observational Study." Medicine, vol. 99, no. 34, 2020, p. e21650, https://doi.org/10.1097/MD.0000000000021650.