APA (7th ed.) Citation

FitzHenry, F., Eden, S. K., Denton, J., Cao, H., Cao, A., Reeves, R., . . . Matheny, M. E. Prevalence and Risk Factors for Opioid-Induced Constipation in an Older National Veteran Cohort. Wiley.

Chicago Style (17th ed.) Citation

FitzHenry, Fern, et al. Prevalence and Risk Factors for Opioid-Induced Constipation in an Older National Veteran Cohort. Wiley.

MLA (9th ed.) Citation

FitzHenry, Fern, et al. Prevalence and Risk Factors for Opioid-Induced Constipation in an Older National Veteran Cohort. Wiley.

Warning: These citations may not always be 100% accurate.