Factors Contributing to Substance Use and Abuse

7.31 Accidental trauma; 7.91 Unclassified sudden infant death. Cases were further individually reviewed to ensure only SUDI deaths were included. If cases had a PSANZ code and history consistent with SUDI they were included, regardless of the ICD-10 code that had been ascribed. Ethnicity. There are multiple sources of ethnicity data in the ... ................
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