Items where Author or Contributor is "Graham, Sophie"
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Number of items: 2.
2024
Graham, Sophie;
Walker, Jemma L;
Andrews, Nick;
Nitsch, Dorothea;
Parker, Edward PK;
McDonald, Helen;
(2024)
Identifying markers of health-seeking behaviour and healthcare access in UK electronic health records.
BMJ open, 14 (9).
e081781-.
ISSN 2044-6055
DOI: https://doi.org/10.1136/bmjopen-2023-081781
2023
Graham, Sophie;
Tessier, Elise;
Stowe, Julia;
Bernal, Jamie Lopez;
Parker, Edward PK;
Nitsch, Dorothea;
Miller, Elizabeth;
Andrews, Nick;
Walker, Jemma L;
McDonald, Helen I;
(2023)
Bias assessment of a test-negative design study of COVID-19 vaccine effectiveness used in national policymaking.
Nature communications, 14 (1).
3984-.
ISSN 2041-1723
DOI: https://doi.org/10.1038/s41467-023-39674-0