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. 1919 Mar;3(3):97–101. doi: 10.1136/bjo.3.3.97

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A NEW FORM OF BIFOCAL LENS

Percy C Bardsley

Percy C Bardsley

¹Salisbury

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¹

¹Salisbury

Read in the Section of Ophthalmology of the Royal Society of Medicine on June 12, 1918.

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PMCID: PMC512322 PMID: 18167871

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Articles from The British Journal of Ophthalmology are provided here courtesy of BMJ Publishing Group

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