Psychological Interventions for Vaccine Injections in Children and Adolescents: Systematic Review of Randomized and Quasi-Randomized Controlled Trials.

"Supported by the Canadian Institutes of Health Research (CIHR), Ottawa, ON, Canada (KRS 132031). Open access funding was provided by the Mayday Fund in the United States. A. Taddio declares a grant from Pfizer, and study supplies from Natus and Ferndale. C.T. Chambers declares consultation fees from Abbvie. E. Lang is a member of the GRADE working group and declares consultation fees from the International Liaison Committee on Resuscitation (ILCOR). L. Bucci declares a relationship with government agencies and grants from Merck, GSK, Novartis, Sanofi, and Pfizer. S.A. Halperin declares grants from GSK, Sanofi, Novartis, Pfizer, Merck, PREVENT, ImmunoVaccine, NovaVax, Janssen, and Folia. The remaining authors declare no conflict of interest."

"Supported by the Canadian Institutes of Health Research (CIHR), Ottawa, ON, Canada (KRS 132031). Open access funding was provided by the Mayday Fund in the United States. A. Taddio declares a grant from Pfizer, and study supplies from Natus and Ferndale. C.T. Chambers declares consultation fees from Abbvie. E. Lang is a member of the GRADE working group and declares consultation fees from the International Liaison Committee on Resuscitation (ILCOR). L. Bucci declares a relationship with government agencies and grants from Merck, GSK, Novartis, Sanofi, and Pfizer. S.A. Halperin declares grants from GSK, Sanofi, Novartis, Pfizer, Merck, PREVENT, ImmunoVaccine, NovaVax, Janssen, and Folia. The remaining authors declare no conflict of interest."