Standardization of advanced lipoprotein testing: The BioSITrace project

To characterize the impacts of policies intended to improve opioid prescribing and prevent opioid-related overdose and death on individuals who take opioids.We conducted a qualitative study using focus groups with 48 adults aged 18 years and over who had experience taking opioids. Participants were recruited from across Ontario, Canada, and separate focus groups were held for individuals taking opioids for chronic pain and individuals taking...