Publications by authors named "Wikke Walop"

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A local reaction at or near injection site: case definition and guidelines for collection, analysis, and presentation of immunization safety data.
Jane Gidudu, Katrin S Kohl, Scott Halperin, Sandra Jo Hammer, Paul T Heath, Wikke Walop

Vaccine· December 2008

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Improving global monitoring of vaccine safety: a survey of national centres participating in the WHO Programme for International Drug Monitoring.
Megan Letourneau, George Wells, Wikke Walop, Philippe Duclos

Drug Saf· September 2008

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Improving global monitoring of vaccine safety: a quantitative analysis of adverse event reports in the WHO Adverse Reactions Database.
Megan Letourneau, George Wells, Wikke Walop, Philippe Duclos

Vaccine· February 2008

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Concept negation in free text components of vaccine safety reports.
Herman Tolentino, Michael Matters, Wikke Walop, Barbara Law, Wesley Tong

AMIA Annu Symp Proc· September 2007

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Abscess at injection site: case definition and guidelines for collection, analysis, and presentation of immunization safety data.
Katrin S Kohl, Leslie Ball, Jane Gidudu, Sandra Jo Hammer, Scott Halperin, Wikke Walop

Vaccine· August 2007

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Swelling at or near injection site: case definition and guidelines for collection, analysis and presentation of immunization safety data.
Katrin S Kohl, Wikke Walop, Jane Gidudu, Leslie Ball, Scott Halperin

Vaccine· August 2007

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Cellulitis at injection site: case definition and guidelines for collection, analysis, and presentation of immunization safety data.
Scott Halperin, Katrin S Kohl, Jane Gidudu, Leslie Ball, Sandra Jo Hammer, Wikke Walop

Vaccine· August 2007

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Induration at or near injection site: case definition and guidelines for collection, analysis, and presentation of immunization safety data.
Katrin S Kohl, Wikke Walop, Jane Gidudu, Leslie Ball, Scott Halperin

Vaccine· August 2007

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A UMLS-based spell checker for natural language processing in vaccine safety.
Herman D Tolentino, Michael D Matters, Wikke Walop, Barbara Law, Wesley Tong

BMC Med Inform Decis Mak· February 2007

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Subacute sclerosing panencephalitis: results of the Canadian Paediatric Surveillance Program and review of the literature.
Craig Campbell, Simon Levin, Peter Humphreys, Wikke Walop, Renee Brannan

BMC Pediatr· December 2005

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Serious adverse events associated with bacille Calmette-Guérin vaccine in Canada.
Shelley L Deeks, Michael Clark, David W Scheifele, Barbara J Law, Meenakshi Dawar, Wikke Walop

Pediatr Infect Dis J· June 2005

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Invasive Haemophilus influenzae type b infections in vaccinated and unvaccinated children in Canada, 2001-2003.
David Scheifele, Scott Halperin, Barbara Law, Arlene King, Scott Halperin, Wikke Walop

CMAJ· January 2005

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Can continuing benzodiazepine use be predicted?
C Ineke Neutel, Wikke Walop, Scott B Patten

Can J Clin Pharmacol· February 2004

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Nodule at injection site as an adverse event following immunization: case definition and guidelines for data collection, analysis, and presentation.
Edward Rothstein, Katrin S Kohl, Leslie Ball, Scott A Halperin, Neal Halsey, Wikke Walop

Vaccine· January 2004

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Persistent crying in infants and children as an adverse event following immunization: case definition and guidelines for data collection, analysis, and presentation.
Jan Bonhoeffer, Patricia Vermeer, Scott Halperin, Anne Kempe, Stanley Music, Wikke Walop

Vaccine· January 2004

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ORS during the 2000-2001 influenza vaccination season.
Yogesh Choudhri, Wikke Walop, Susan Squires, Theresa Tam, Arlene King

Can Commun Dis Rep· September 2002

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