Cottler, L. B., Striley, C. W., Elliott, A. L., Zulich, A. E., Kwiatkowski, E., & Nelson, D. (2017). Pragmatic trial of a Study Navigator Model (NAU) vs. Ambassador Model (N+) to increase enrollment to health research among community members who use illicit drugs. Drug Alcohol Depend.

Cottler, Linda B., Catherine W. Striley, Amy L. Elliott, Abigail E. Zulich, Evan Kwiatkowski, i David Nelson. "Pragmatic Trial of a Study Navigator Model (NAU) Vs. Ambassador Model (N+) to Increase Enrollment to Health Research Among Community Members Who Use Illicit Drugs." Drug Alcohol Depend 2017.

Cottler, Linda B., et al. "Pragmatic Trial of a Study Navigator Model (NAU) Vs. Ambassador Model (N+) to Increase Enrollment to Health Research Among Community Members Who Use Illicit Drugs." Drug Alcohol Depend 2017.