Storholm ED, Ober AJ, Mizel ML, Matthews L, Sargent M, Todd I, Zajdman D, Green H. Primary Care Providers’ Knowledge, Attitudes, and Beliefs About HIV Pre-Exposure Prophylaxis (PrEP): Informing Network-Based Interventions. AIDS Educ Prev. 2021 Aug;33(4):325-344. doi: 10.1521/aeap.2021.33.4.325.PMID: 34370571