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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. Among authors: mahmud sm. 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.
Pitfalls of the healthy vaccinee effect.
Mahmud SM, Righolt CH. Mahmud SM, et al. Lancet. 2018 Jan 13;391(10116):123. doi: 10.1016/S0140-6736(18)30017-5. Lancet. 2018. PMID: 29353621 No abstract available.
212 results