Self-reported alcohol use vs phosphatidylethanol (PEth) in behavioural trials: A study of people living with HIV in Tshwane, South Africa.
Charles D H ParryBronwyn MyersMukhethwa LondaniPaul A ShuperSebenzile NkosiJudith A HahnConnie KekwaletsweNeo K MorojelePublished in: Alcoholism, clinical and experimental research (2023)
Steps should be taken to decrease under-reporting of alcohol use in clinical trials.