Walters, S. M., Kral, A. H., Simpson, K. A., Wenger, L., & Bluthenthal, R. N. (2020). HIV Pre-Exposure Prophylaxis Prevention Awareness, Willingness, and Perceived Barriers among People Who Inject Drugs in Los Angeles and San Francisco, CA, 2016–2018. Subst Use Misuse.

Walters, Suzan M., Alex H. Kral, Kelsey A. Simpson, Lynn Wenger, and Ricky N. Bluthenthal. "HIV Pre-Exposure Prophylaxis Prevention Awareness, Willingness, and Perceived Barriers Among People Who Inject Drugs in Los Angeles and San Francisco, CA, 2016–2018." Subst Use Misuse 2020.

Walters, Suzan M., et al. "HIV Pre-Exposure Prophylaxis Prevention Awareness, Willingness, and Perceived Barriers Among People Who Inject Drugs in Los Angeles and San Francisco, CA, 2016–2018." Subst Use Misuse 2020.