Harold Ridley (ophthalmologist) (English Wikipedia)

"The Ridley Foundation: Accounts to 5 April 2018" (PDF). Charity Commission. Archived from the original (PDF) on 29 February 2020. Retrieved 29 February 2020.

collectgbstamps.co.uk

"Medical Breakthroughs (16 September 2010) Commemorative Stamps". Collect GB Stamps. Retrieved 1 May 2018.

doi.org

Apple, D. J. (2007). "Nicholas Harold Lloyd Ridley 10 July 1906 -- 25 May 2001: Elected FRS 1986". Biographical Memoirs of Fellows of the Royal Society. 53: 285–307. doi:10.1098/rsbm.2007.0022. PMID 18543467.
Williams, H. P. (2001). "Sir Harold Ridley's vision". British Journal of Ophthalmology. 85 (9): 1022–1023. doi:10.1136/bjo.85.9.1022. PMC 1724118. PMID 11520745.
Apple, D. J. (1999). "Harold Ridley, MA, MD, FRCS". Archives of Ophthalmology. 117 (6): 827–828. doi:10.1001/archopht.117.6.827. PMID 10369599.
Letocha, C. E.; Pavlin, C. J. (1999). "Follow-up of 3 patients with Ridley intraocular lens implantation". Journal of Cataract and Refractive Surgery. 25 (4): 587–591. doi:10.1016/S0886-3350(99)80061-3. PMID 10198869.
Pandey, S. K.; Apple, D. J. (2005). "Professor Peter Choyce: An early pioneer of intraocular lenses and corneal/refractive surgery". Clinical and Experimental Ophthalmology. 33 (3): 288–293. doi:10.1111/j.1442-9071.2005.01005.x. PMID 15932534. S2CID 1656189.
"Ocular Onchocerciasis Including an Investigation in the Gold Coast". British Journal of Ophthalmology. 29 (Suppl): 3–58. 1945. doi:10.1136/bjo.29.Suppl.3. PMC 513929. PMID 18170175.
Ridley, Harold (November 1944). "Snake Venom Ophthalmia". Br J Ophthalmol. 28 (11): 568–572. doi:10.1136/bjo.28.11.568. PMC 510436. PMID 18170065.
Ridley, H (December 1945). "Ocular Manifestations of Malnutrition in Released Prisoners of War from Thailand". Br. J. Ophthalmol. 29 (12): 613–618. doi:10.1136/bjo.29.12.613. PMC 512173. PMID 18170162. S2CID 34148774.

iiiclub.org

"Welcome to IIIClub.org". The International Intra-Ocular Implant Club.

nih.gov

pubmed.ncbi.nlm.nih.gov

Apple, D. J. (2007). "Nicholas Harold Lloyd Ridley 10 July 1906 -- 25 May 2001: Elected FRS 1986". Biographical Memoirs of Fellows of the Royal Society. 53: 285–307. doi:10.1098/rsbm.2007.0022. PMID 18543467.
Williams, H. P. (2001). "Sir Harold Ridley's vision". British Journal of Ophthalmology. 85 (9): 1022–1023. doi:10.1136/bjo.85.9.1022. PMC 1724118. PMID 11520745.
Apple, D. J. (1999). "Harold Ridley, MA, MD, FRCS". Archives of Ophthalmology. 117 (6): 827–828. doi:10.1001/archopht.117.6.827. PMID 10369599.
Letocha, C. E.; Pavlin, C. J. (1999). "Follow-up of 3 patients with Ridley intraocular lens implantation". Journal of Cataract and Refractive Surgery. 25 (4): 587–591. doi:10.1016/S0886-3350(99)80061-3. PMID 10198869.
Pandey, S. K.; Apple, D. J. (2005). "Professor Peter Choyce: An early pioneer of intraocular lenses and corneal/refractive surgery". Clinical and Experimental Ophthalmology. 33 (3): 288–293. doi:10.1111/j.1442-9071.2005.01005.x. PMID 15932534. S2CID 1656189.
"Ocular Onchocerciasis Including an Investigation in the Gold Coast". British Journal of Ophthalmology. 29 (Suppl): 3–58. 1945. doi:10.1136/bjo.29.Suppl.3. PMC 513929. PMID 18170175.
Ridley, Harold (November 1944). "Snake Venom Ophthalmia". Br J Ophthalmol. 28 (11): 568–572. doi:10.1136/bjo.28.11.568. PMC 510436. PMID 18170065.
Ridley, H (December 1945). "Ocular Manifestations of Malnutrition in Released Prisoners of War from Thailand". Br. J. Ophthalmol. 29 (12): 613–618. doi:10.1136/bjo.29.12.613. PMC 512173. PMID 18170162. S2CID 34148774.

ncbi.nlm.nih.gov

Williams, H. P. (2001). "Sir Harold Ridley's vision". British Journal of Ophthalmology. 85 (9): 1022–1023. doi:10.1136/bjo.85.9.1022. PMC 1724118. PMID 11520745.
"Ocular Onchocerciasis Including an Investigation in the Gold Coast". British Journal of Ophthalmology. 29 (Suppl): 3–58. 1945. doi:10.1136/bjo.29.Suppl.3. PMC 513929. PMID 18170175.
Ridley, Harold (November 1944). "Snake Venom Ophthalmia". Br J Ophthalmol. 28 (11): 568–572. doi:10.1136/bjo.28.11.568. PMC 510436. PMID 18170065.
Ridley, H (December 1945). "Ocular Manifestations of Malnutrition in Released Prisoners of War from Thailand". Br. J. Ophthalmol. 29 (12): 613–618. doi:10.1136/bjo.29.12.613. PMC 512173. PMID 18170162. S2CID 34148774.

rayner.com

"Rayner IOL History 1966–1975 Intraocular Implant Club". Rayner Intraocular Lenses Limited. Archived from the original on 10 June 2012.
"Commemorating Sir Harold Ridley's birthplace". Archived from the original on 23 December 2012.

ridleyeyefoundation.org

"The Ridley Eye Foundation".

semanticscholar.org

api.semanticscholar.org

Pandey, S. K.; Apple, D. J. (2005). "Professor Peter Choyce: An early pioneer of intraocular lenses and corneal/refractive surgery". Clinical and Experimental Ophthalmology. 33 (3): 288–293. doi:10.1111/j.1442-9071.2005.01005.x. PMID 15932534. S2CID 1656189.
Ridley, H (December 1945). "Ocular Manifestations of Malnutrition in Released Prisoners of War from Thailand". Br. J. Ophthalmol. 29 (12): 613–618. doi:10.1136/bjo.29.12.613. PMC 512173. PMID 18170162. S2CID 34148774.

theophthalmologist.com

"Harold Ridley and the first intraocular lens". The Ophthalmologist. 22 November 2024. Retrieved 21 February 2025.

web.archive.org

"Rayner IOL History 1966–1975 Intraocular Implant Club". Rayner Intraocular Lenses Limited. Archived from the original on 10 June 2012.
"The Ridley Foundation: Accounts to 5 April 2018" (PDF). Charity Commission. Archived from the original (PDF) on 29 February 2020. Retrieved 29 February 2020.
"Commemorating Sir Harold Ridley's birthplace". Archived from the original on 23 December 2012.