Savage, Ruth L.
Tatley, Michael V.
Article History
First Online: 12 January 2018
Compliance with Ethical Standards
:
: No sources of funding were used to assist in the preparation of this study.
: Ruth L. Savage and Michael V. Tatley have no conflicts of interest directly relevant to the content of the study.
: The researchers are members of the New Zealand national adverse drug reaction monitoring service who performed this analysis based on observations arising from routine review of voluntary adverse reaction reports submitted to the New Zealand pharmacovigilance database. Ethical approval is not required for national pharmacovigilance database review activities.