Mortality and concurrent use of opioids and hypnotics in older patients: A retrospective cohort study

MLA

Ray, Wayne A., et al. “Mortality and Concurrent Use of Opioids and Hypnotics in Older Patients: A Retrospective Cohort Study.” PLoS Medicine, vol. 18, no. 7, July 2021, p. e1003709. EBSCOhost, https://doi.org/10.1371/journal.pmed.1003709.

APA

Ray, W. A., Chung, C. P., Murray, K. T., Malow, B. A., Daugherty, J. R., & Stein, C. M. (2021). Mortality and concurrent use of opioids and hypnotics in older patients: A retrospective cohort study. PLoS Medicine, 18(7), e1003709. https://doi.org/10.1371/journal.pmed.1003709

Chicago

Ray, Wayne A., Cecilia P. Chung, Katherine T. Murray, Beth A. Malow, James R. Daugherty, and C. Michael Stein. 2021. “Mortality and Concurrent Use of Opioids and Hypnotics in Older Patients: A Retrospective Cohort Study.” PLoS Medicine 18 (7): e1003709. doi:10.1371/journal.pmed.1003709.