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- The Medical School (Sheffield) (2136)
- Faculty of Medicine, Dentistry and Health (Sheffield) (13215)
- The University of Sheffield (54770)
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Firth, A.Y., Leach , C.M., Griffiths , H.J. et al. (1 more author) (1996) Patterns of Nonlinearity in the Ratio of Stimulus Accommodative Convergence to Accommodation. Middle East Journal of Ophthalmology, 4 (2). pp. 123-127.
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Gratton , L.C. and Firth, A.Y. (2010) Stimulus and response AC/A ratios in an orthoptic student population. British and Irish Orthoptic Journal, 7. pp. 41-44. ISSN 1743-9868
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Hirani , K.J. and Firth, A.Y. (2009) Convergence accommodation to convergence (CA/A) ratio: stability with different levels of convergence demand. British and Irish Orthoptic Journal, 6. pp. 60-64. ISSN 1743-9868
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Peckham, E. orcid.org/0000-0002-9377-1968, Tew, G., Lorimer, B. et al. (10 more authors) (2023) Interventions to increase physical activity and reduce sedentary behaviour in severe mental ill health: how effective are they?’- a systematic review. Mental Health and Physical Activity, 25. 100547. ISSN 1755-2966