About the Authors
- Zhuoran Wang
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Affiliations Department of Computer Science, University College London, London, United Kingdom, School of Mathematical and Computer Sciences, Heriot-Watt University, Edinburgh, United Kingdom
- Anoop D. Shah
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* E-mail: anoop@doctors.org.uk
Affiliation Clinical Epidemiology Group, Department of Epidemiology and Public Health, University College London, London, United Kingdom
- A. Rosemary Tate
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Affiliation Department of Informatics, University of Sussex, Brighton, United Kingdom
- Spiros Denaxas
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Affiliation Clinical Epidemiology Group, Department of Epidemiology and Public Health, University College London, London, United Kingdom
- John Shawe-Taylor
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Affiliation Department of Computer Science, University College London, London, United Kingdom
- Harry Hemingway
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Affiliation Clinical Epidemiology Group, Department of Epidemiology and Public Health, University College London, London, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: ZW. Performed the experiments: ZW. Analyzed the data: ZW ADS ART. Wrote the paper: ADS. Reviewed and contributed to the manuscript: ZW ART SD JST HH. Obtained anonymised free text from GPRD for testing the algorithm: SD ART. Study supervision: JST HH.