Davies, A. ., Borschmann, R. ., Kelly, S. ., Ramsey, J. ., Ferris, J. ., & Winstock, A. . The prevalence of visual symptoms in poppers users: a global survey. BMJ Open Ophthalmology, 1(1), e000015. https://doi.org/10.1136/bmjophth-2016-000015 (Original work published 2017)
J Ferris
First name:
J
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Ferris