Brooks, C. Yes, we do give frequent flyer (s) miles. Virtual Mentor. 11 (3), 2009, 257-61.
Hunt, KA. et al. Characteristics of frequent users of emergency departments. Ann Emerg Med. 48 (1), 2006, 1-8.
Pines, JM. et al. Frequent users of emergency department services: gaps in knowledge and a proposed research agenda. Acad Emerg Med. 18 (6), 2011, e64-9.
Joy, M. The Ethics of Behavioral Health Information Technology: Frequent Flyer Icons and Implicit Bias. JAMA. 316 (15), 2016, 1539-40.
Boh, C. Factors Contributing to Inappropriate Visits of Frequent Attenders and Their Economic Effects at an Emergency Department in Singapore. Acad Emerg Med. 22 (9), 2015, 1025-33.