APA (7th ed.) Citation
Lewer, D., & et al. (2021). Frequency of health-care utilization by adults who use illicit drugs: A systematic review and meta-analysis.
Chicago Style (17th ed.) Citation
Lewer, D., and et al. Frequency of Health-care Utilization by Adults Who Use Illicit Drugs: A Systematic Review and Meta-analysis. 2021.
MLA (9th ed.) Citation
Lewer, D., and et al. Frequency of Health-care Utilization by Adults Who Use Illicit Drugs: A Systematic Review and Meta-analysis. 2021.
Warning: These citations may not always be 100% accurate.