1.Grafstein, E, Unger, B, Bullard, M, et al. Canadian Emergency Department Information System (CEDrosoph Inf Serv) Presenting Complaint List (Version 1.0). CJEM 2003;5:27–34.
2.Beitel, AJ, Olson, KL, Reis, BY, et al. Use of emergency department chief complaint and diagnostic codes for identifying respiratory illness in a paediatric population. Pediatr Emerg Care 2004;20:355–60.
3.Terry, W, Ostrowsky, B, Huang, A. Should we be worried? Investigation for signals generated by an electronic syndromic surveillance system — Westchester County, New York. MMWR Morb Mortal Wkly Rep 2004;53(Supp):190–5.
4.Mikosz, CA, Silva, J, Black, S, et al. Comparison of two major emergency department-based free-text chief complaint coding systems. MMWR Morb Mortal Wkly Rep 2004;53(Suppl): 101–5.
5.Irvin, CB, Nouhan, PP, Rice, K. Syndromic analysis of computerized emergency department patients’ chief complaints: an opportunity for bioterrorism and influenza surveillance. Ann Emerg Med 2003;41:447–52.
6.Murray, M, Bullard, M, Grafstein, E. Revisions to the Canadian Emergency Department Triage and Acuity Scale implementation guidelines. CJEM 2004;6:421–7.
7.Gouin, S, Gravel, J, Amre, DK, et al. Evaluation of the Paediatric Canadian Triage and Acuity Scale in a pediatric ED. Am J Emerg Med 2005;23:243–7.
8.Gravel, J, Gouin, S, Bailey, B, et al. Evaluation of the validity of a computerized version of the Canadian Triage and Acuity Scale in a paediatric emergency department [abstract]. CJEM 2007;9:183.
9.Grafstein, E, Innes, G, Westman, J, et al. Inter-rater reliability of a computerized presenting-complaint-linked triage system in an urban emergency department. CJEM 2003;5:323–9.
10.Aronsky, D, Kendall, D, Merkley, K, et al. A comprehensive set of coded chief complaints for the emergency department. Acad Emerg Med 2001;8:980–9.
11.Gorelick, MH, Alpern, ER, Alessandrini, EA. A system for grouping presenting complaints: the paediatric emergency reason for visit cluster. Acad Emerg Med 2005;12:723–31.
12.Chapman, WW, Dowling, JN, Wagner, MM. Classification of emergency department chief complaints into 7 syndromes: a retrospective analysis of 527,228 patients. Ann Emerg Med 2005;46:445–55.
13.Travers, DA, Haas, SW. Evaluation of emergency medical text processor, a system for cleaning chief complaint text data. Acad Emerg Med 2004; 11:1170–6.
14.Thompson, DA, Eitel, D, Fernandes, CMB, et al. Coded chief complaints — automated analysis of free-text complaints. Acad Emerg Med 2006;13:774–82.
16.Bullard, MJ, Unger, B, Spence, J, et al. Revisions to the Canadian Emergency Department Triage and Acuity Scale (CTAS) adult guidlines. CJEM 2008;10:136–42.