NCT01707238
- Conditions
- Eye Diseases, Myopia, Refractive Errors
- Locations
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- Keith Tempany Opticians Broadstone, Dorset, United Kingdom
- Cameron-Davies Optometrists Southsea, Hampshire, United Kingdom
- Cameron-Davies Optometrists Portchester, Hants, United Kingdom
- Leightons Opticians St Albans, Hertfordshire, United Kingdom