Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Loyalty Card Study (CLOCS): Observational Case-Control Study
Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Loyalty Card Study (CLOCS): Observational Case-Control Study
Hannah R Brewer
1
, BSc, MSc, PhD ;
Yasemin Hirst
2
, BA, MSc, PhD ;
Marc Chadeau-Hyam
3
, BA, PhD ;
Eric Johnson
3
, BA ;
Sudha Sundar
4
, MPhil, MBBS ;
James M Flanagan
1
, BSc, PhD
1
Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
2
Department of Behavioural Science and Health, University College London, London, United Kingdom
3
School of Public Health, Faculty of Medicine, Imperial College London, London, United Kingdom
4
Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
Corresponding Author:
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James M Flanagan, BSc, PhD
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Department of Surgery and Cancer
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Faculty of Medicine
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Imperial College London
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4th Floor IRDB, Hammersmith Campus, Du Cane Rd
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London, W12 0NN
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United Kingdom
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Phone:
44 2075942127
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Email: j.flanagan@imperial.ac.uk