Sim, SN, and MAH Levine. “AN EVALUATION OF PHARMACIST AND HEALTH FOOD STORE RETAILER’S KNOWLEDGE REGARDING POTENTIONAL DRUG INTERACTIONS ASSOCIATED WITH ST. JOHN’S WORT”. Journal of Population Therapeutics and Clinical Pharmacology 17, no. 1 (December 5, 2018). Accessed July 16, 2024. https://jptcp.com/index.php/jptcp/article/view/529.