PMC:7463108 / 2274-2342 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7463108","sourcedb":"PMC","sourceid":"7463108","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7463108","text":"aggering 4% of the population aged 15–64 using opioids (UNODC 2019a,","tracks":[]}