How is nicotine vaping product (e-cigarette) use monitored in primary care electronic health records in the United Kingdom? An exploratory analysis of Clinical Practice Research Datalink (CPRD)

• Bernadett E. TildyKing's College London
• Ann D. McNeillKing's College London
• John E. RobinsKing's College London
• Alex DreganKing's College London
• Sol RichardsonTsinghua University
• Leonie S. BroseKing's College London