@misc{8075, author = {K. Mansfield and E. Crellin and R. Denholm and J. Quint and L. Smeeth and S. Cook and E. Herrett}, title = {Completeness and validity of alcohol recording in general practice within the UK: a cross-sectional study}, year = {2019}, journal = {BMJ Open}, volume = {9}, number = {11}, pages = {e031537}, issn = {2044-6055}, doi = {10.1136/bmjopen-2019-031537}, }