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How well do ICD-9 physician claim diagnostic codes identify confirmed pertussis cases in Alberta, Canada? A Canadian Immunization Research Network (CIRN) Study.
Fathima S, Simmonds KA, Drews SJ, Svenson LW, Kwong JC, Mahmud SM, Quach S, Johnson C, Schwartz KL, Crowcroft NS, Russell ML; Canadian Immunization Research Network (CIRN) Provincial Collaborative Network Vaccine Effectiveness Working Group. Fathima S, et al. BMC Health Serv Res. 2017 Jul 12;17(1):479. doi: 10.1186/s12913-017-2321-1. BMC Health Serv Res. 2017. PMID: 28701222 Free PMC article.
Epidemiology of pertussis in Alberta, Canada 2004-2015.
Liu XC, Bell CA, Simmonds KA, Svenson LW, Fathima S, Drews SJ, Schopflocher DP, Russell ML. Liu XC, et al. Among authors: fathima s. BMC Public Health. 2017 Jun 2;17(1):539. doi: 10.1186/s12889-017-4468-4. BMC Public Health. 2017. PMID: 28577558 Free PMC article.
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