Criteria for | |
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Inclusion | • papers giving the number of UAPP per well-defined population and time span • published 2006–2018 |
Exclusion | • papers not explicitly stating results on UAPP • papers exclusively reporting on suicidal poisoning/intentional self-harm • studies on long-term effects such as cancer that did not include UAPP • studies on poisoning treatments or clinical outcomes • modelling or simulation or biochemical studies • ill-defined survey populations or hospital data with unclear catchment area • language other than English, German, Spanish • data prior to 2006 |