Ong, Debra, Alpa Popat, Sandra R. Knowles, John S. Arrowood, Neil H. Shear, and Karen E. Binkley. 2018. “OBJECTIVE PSYCHOLOGICAL MEASUREMENT AND CLINICAL ASSESSMENT OF ANXIETY IN ADVERSE DRUG REACTIONS”. Journal of Population Therapeutics and Clinical Pharmacology 11 (1). https://mail.jptcp.com/index.php/jptcp/article/view/575.