1. Said DG, Dua HS. Chemical burns acid or alkali, what's the difference? Eye. 2019

2. AlMaazmi A, Said DG, Messina M, AlSaadi A, Dua HS. Mechanism of fluid leak in non-traumatic corneal perforations: an anterior segment optical coherence tomography study.

Br J Ophthalmol. 2019 Dec 10.

3. Mohammed I, Said DG, Nubile M, Mastropasqua L, Dua HS. Cathelicidin-Derived Synthetic Peptide Improves Therapeutic Potential of Vancomycin Against Pseudomonas aeruginosa.

4. Ting DSJ, Henein C, Said DG, Dua HS. Effectiveness of adjuvant photoactivated chromophore corneal collagen cross-linking versus standard antimicrobial treatment for infectious keratitis: a systematic review protocol. JAMA Ophthalmol. 2019 Aug 8.

5. Ross AR, Al-Aqaba MA, Almaazmi A, Messina M, Nubile M, Mastropasqua L, Dua HS, Said DG. Clinical and in vivo confocal microscopic features of neuropathic corneal pain. Br J Ophthalmol. 2019 Sep 18.Ting DSJ, Henein C, Said DG, Dua HS. Photoactivated chromophore for infectious keratitis - Corneal cross-linking (PACK-CXL): A systematic review and meta-analysis. Ocul Surf. 2019 Oct;17(4):624-634.

6. Ting DSJ, Said DG, Dua HS. Interface Haze After Descemet Stripping Automated Endothelial Keratoplasty. JAMA Ophthalmol. 2019 Aug 8.

7. Jeng Ting DS, Said DG, Dua HS. Are Descemet Membrane Ruptures the Root Cause of Corneal Hydrops in Keratoconic Eyes? Am J Ophthalmol. 2019 Jul 8

8. Ghoz N, Britton J, Ross AR, Mohammed I, Hogan E, Said DG, Dua HS. Management of primary pterygium with intra-lesional injection of 5 flurouracil and bevacizumab (Avastin). Eye (Lond). 2019 Jun 19

9. Al-Aqaba MA, Dhillon VK, Mohammed I, Said DG, Dua HS. Corneal nerves in health and disease. Prog Retin Eye Res. 2019 May 7

10. Said DG, Ross AR, Messina M, Mohammed I, Dua HS. Localised corneal haze and scarring following pulsed accelerated collagen cross-linking for keratoconus. Eye (Lond). 2018 Sep 24.

11. Singh NP, Said DG, Dua HS. Lamellar keratoplasty techniques. Indian J Ophthalmol. 2018 Sep;66(9):1239-1250

12. Mohammed I, Ross AR, Britton JO, Said DG, Dua HS. Elastin Content and Distribution in Endothelial Keratoplasty Tissue Determines Direction of Scrolling. Am J Ophthalmol. 2018 Oct;194:16-25

13. Messina M, Ross AR, Pocobelli G, Said DG, Dua HS. Cataract surgery with intraocular lens implantation in 3 brothers with megalocornea: Long-term follow-up. J Cataract Refract Surg. 2018 Mar;44(3):399-402.

14. Dua HS, Said DG, Messmer EM, Rolando M, Benitez-Del-Castillo JM, Hossain PN, Shortt AJ, Geerling G, Nubile M, Figueiredo FC, Rauz S, Mastropasqua L, Rama P, Baudouin C. Neurotrophic keratopathy. Prog Retin Eye Res. 2018 Sep;66:107-131

15. Ross AR, Said DG, El-Amin A, Altaan S, Cabrerizo J, Nubile M, Hogan E, Mastropasqua L, Dua HS. Deep anterior lamellar keratoplasty: dissection plane with viscoelastic and air can be different. Br J Ophthalmol. 2018 Apr 3.

16.  Scalcione C, Ortiz-Vaquerizas D, Said DG, Dua HS. Fibrin glue as agent for sealing corneal and conjunctival wound leaks. Eye (Lond). 2017 Oct 27.

17.  Messina M, Umapathy T, Avadhanam V, Wilde C, Said DG, Dua HS.Vitreous cavity length in keratoconus: Implications for keratoplasty. Eye (Lond). 2017 Sep.

18. AlTaan SL, Mohammed I, Said DG, Dua HS.Air pressure changes in the creation and bursting of the type-1 big bubble in deep anterior lamellar keratoplasty: an ex vivo study. Eye (Lond). 2018 Jan;32(1):146-151

19.  Mohammed I, Said DG, Dua HS. Human antimicrobial peptides in ocular surface defense.Prog Retin Eye Res. 2017 Nov;61:1-22

20.Dua HS, Faraj LA, Kenawy MB, AlTaan S, Elalfy MS, Katamish T, Said DG.  Dynamics of big bubble formation in deep anterior lamellar keratoplasty by the big bubble technique: in vitro studies.Acta Ophthalmol. 2017 May 8.

21.  Dua HS, Said DG. Pre-Descemets endothelial keratoplasty: the PDEK clamp for successful PDEK.Eye (Lond). 2017 Jul;31(7):1106-1110

22. Dua HS, Miri A, Elalfy MS, Lencova A, Said DG. Amnion-assisted conjunctival epithelial redirection in limbal stem cell grafting. Br J Ophthalmol. 2016 Nov 25.

23. Avadhanam V, Messina M, Said DG, Dua HS. Ophthalmology. Alcohol Delamination of Corneal Epithelium in Recurrent Granular Dystrophy.  2016 Sep;123(9)

24. Dua HS, Said DG. Clinical evidence of the pre-Descemets layer (Dua's layer) in corneal pathology. Eye (Lond). 2016

25.  Dua HS, Termote K, Kenawy MB, Said DG, Jayaswal R, Nubile M, Mastropasqua L. Scrolling characteristics of Pre-Descemet's Endothelial Keratoplasty (PDEK) tissue: An ex-vivo study.Holland S. Am J Ophthalmol. 2016 Mar 30

26. Dua HS, Katamish T, Said DG, Faraj LA. Differentiating type 1 from type 2 big bubbles in deep anterior lamellar keratoplasty. Clin Ophthalmol. 2015 Jun 26;9:1155-7.

27. Faraj LA, Said DG, Al-Aqaba M, Otri AM, Dua HS. Clinical evaluation and characterisation of corneal vascularisation. Br J Ophthalmol. 2016 Mar;100(3):315-22.

28.  Dua HS, Mastropasqua L, Faraj L, Nubile M, Elalfy MS, Lanzini M, Calienno R, Said DG. Big bubble deep anterior lamellar keratoplasty: the collagen layer in the wall of the big bubble is unique.Acta Ophthalmol. 2015.

29. . Zaki AA, Elalfy MS, Said DG, Dua HS. Eye (Lond). Deep anterior lamellar keratoplasty--triple procedure: a useful clinical application of the pre-Descemet's layer (Dua's layer) 2015 Mar;29(3):323-6.

30. Faraj LA, Elalfy MS, Said DG, Dua HS. Fine needle diathermy occlusion of corneal vessels. Br J Ophthalmol. 2014 Sep;98(9):1287-90.

31. Said DG, Elalfy MS, Gatzioufas Z, El-Zakzouk ES, Hassan MA, Saif MY, Zaki AA, S Dua HS, M, Hafezi F. Collagen Cross-linking with Photoactivated Riboflavin (PACK-CXL) for the Treatment of Advanced Infectious Keratitis with Corneal Melting. Ophthalmology 2014 Jul;121(7):1377-82

32. Dua HS, , Faraj LA, Branch MJ, Yeung AM, Elalfy MS, Said DG, Gray T, Lowe J. The collagen matrix of the human trabecular meshwork is an extension of the novel pre-Descemet’s layer (Dua’s layer). BJO 2014 2014 May;98(5):691-7

33. Said DG, Faraj L, Elalfy MS, Miri A, Maharajan SV, Dua HS. Atypical hydrops in keratoconus. Int Ophthalmol. 2014 Aug;34(4):951-5.

34. Dhillon VK, Faraj LA, Elalfy MS, Bhatt U, Said DG, Dua HS. Corneal microcysts. Br J Ophthalmol. 2014 Jan;98(1):138, 147-8

35. Said DG, Faraj LA, Elalfy MS, Yeung A, Miri A, Fares U, Otri AM, Rahman I, Maharajan S, Dua HS. Intra-lesional 5 fluorouracil for the management of recurrent pterygium. Eye (Lond). 2013 Eye (Lond). 2013 Oct;27(10):1123-9

36. Dua HS, Faraj LA, Said DG, Gray T, Lowe J. Human Corneal Anatomy Redefined: A Novel Pre-Descemet's Layer (Dua's Layer). Ophthalmology. 2013 May 25. [Epub ahead of print]

37. Dua HS, Miri A, Faraj LA, Said DG. Free autologous conjunctival grafts. Ophthalmology. 2012 Oct;119(10):2189-2189. PubMed -

38. Dua HS, Otri AM, Said DG, Faraj LA. The 'up-down' sign of acute ocular surface drug toxicity. Br J Ophthalmol. 2012 Nov;96(11):1439-40.

39. Otri AM, Fares U, Al-Aqaba MA, Miri A, Faraj LA, Said DG, Maharajan S, Dua HS. Profile of sight-threatening infectious keratitis: a prospective study. Acta Ophthalmol. 2012 Aug 3.

40. Miri A, Hashmani K, Al-aqaba M, Faraj LA, Fares U, Otri AM, Said DG, Dua HS. The effect of gravitational force on limbal stem cell growth. Br J Ophthalmol. 2012 Jul;96(7):1034-7

41. Miri A, Al-Aqaba M, Otri AM, Fares U, Said DG, Faraj LA, Dua HS. In vivo confocal microscopic features of normal limbus. Br J Ophthalmol. 2012 Apr;96(4):530-6.

42. Miri A, Alomar T, Nubile M, Al-Aqaba M, Lanzini M, Fares U, Said DG, Lowe J, Dua HS. In vivo confocal microscopic findings in patients with limbal stem cell deficiency. Br J Ophthalmol. 2012 Apr;96(4):530-6.

43. Bhatt UK, Fares U, Rahman I, Said DG, Maharajan SV, Dua HS. Outcomes of deep anterior lamellar keratoplasty following successful and failed 'big bubble. Br J Ophthalmol. 2012 Apr;96(4):564-9.

44. Said DG, Otri M, Miri A, Kailasanathan A, Khatib T, Dua HS. The challenge of fungal keratitis Br J Ophthalmol. 2011 Dec;95(12):1623-4.

45. Faraj LA, Said DG, Dua HS. Evaluation of corneal neovascularisation. Br J Ophthalmol. 2011 Oct;95(10):1343

46. Fares U, Suleman H, Al-Aqaba MA, Otri AM, Said DG, Dua HS. Efficacy, predictability, and safety of wavefront-guided refractive laser treatment: meta-analysis. J Cataract Refract Surg. 2011 Aug;37(8):1465-75

47. Nubile M, Dua HS, Lanzini M, Ciancaglini M, Calienno R, Said DG, Pocobelli A, Mastropasqua R, Carpineto P. In vivo analysis of stromal integration of multilayer amniotic membrane transplantation in corneal ulcers. Am J Ophthalmol. 2011 May;151(5):809-822.

48. Dua HS, Said DG. Much froth over bubbles. Br J Ophthalmol. 2011 Apr 15 Aug;95(8):1041-2.

49. Miri A, Said DG, Dua HS. Donor Site Complications in Autolimbal and Living-Related Allolimbal Transplantation. Ophthalmology. 2011 Jul;118(7):1265-71.

50. Dua HS, Rahman I, Miri A, Said DG. Variations in amniotic membrane: relevance for clinical applications. Br J Ophthalmol. 2010 Aug;94(8):963-4.

51.Sarhan AR, Fares U, Al-Aqaba MA, Miri A, Otri AM, Said DG, Dua HS. Rapid suture management of post-keratoplasty astigmatism. Eye (Lond). 2010 Apr;24(4):540-6.

52. Dua HS, Miri A, Said DG. Contemporary limbal stem cell transplantation - a review. Clin Experiment Ophthalmol. 2010 Mar;38(2):104-17.

53. Dua HS, Aralikatti A, Said DG. Rapid diagnosis of Acanthamoeba keratitis. Br J Ophthalmol. 2009 Dec;93(12):1555-6.

54. Ahmad R, Al-Aqaba M, Fares U, Otri AM, Miri A, Said DG, Dua  HS.Correlation between the Pattern of Myopic Fundal Changes and the Axis of Astigmatism of the Eye. Br J Ophthalmol. 2010 Mar;94(3):307-10.

55. Said DG, Nubile M, Alomar T, Hopkinson A, Gray T, Lowe J, Dua HS. Histologic features of transplanted amniotic membrane: implications for corneal wound healing. Ophthalmology 2009; 116(7): 1287-95.

56. Dua HS, Miri A, Alomar T, Yeung AM, Said DG. The role of limbal stem cells in corneal epithelial maintenance: Testing the dogma. Ophthalmology. 2009 May;116(5):856-63.

57. Dua HS, Rahman M, Jayaswal R, Said DG:Combined limbal and corneal grafts: should we or should we not?.Clinical and Experimental Ophthalmology 2008: 497–8.

58. Rahman I, Said DG, Maharajan VS, Dua HS.Amniotic Membrane in Ophthalmology: Indications and Limitations. Eye 2009; Oct;23(10):1954-61.

59. Dua HS,Said DG,Otri AM.Are we doing too many cataract operations? Cataract surgery: A global perspective. Br J Ophthalmol 2009; Jan 93(1):1-2

60. Said DG, Mathew M, Shaikh MY, Maharajan VS, Lowe J, Dua HS. Diffuse keratoconjunctival proliferation: a novel clinical manifestation.Arch Ophthalmol 2008:1226-32.

61. Said DG, Ho S, Mathew M, Alomar T, Dua HS. Rings around Cones.Br J Ophthalmol 2009 Apr;93(4):423, 545.

62. Dua HS, Jayaswal R, Said DG. Stitched up: full thickness corneal grafts.Br J Ophthalmol 2008 :869-70.

63. Karawya S,Said DG, Salaheldin MM,Zaky I. Impact of Intravitreal Injection of Bevacizumab (Avastin) on rabbit’s choroid and retina. Middle East Journal of Ophthalmology 2008: 67-72.

64. Dua HS, Said DG:Recurrent Corneal Erosion Syndrom.Expert Rev Ophthalmol 2008:253-55.

65. Said DG,Kashmiri N.Tumor necrosis factor-α, Interleukin-4 and Interleukin-6 levels in tears of patients with keratoconus.The medical Journal of Cairo University 2008:75-78

66. Salaheldin MM,Said DG, Ali M.Thin Flap Lasik. A comparative study between two different microkeratomes. Journal of the Egyptian Sociaty of Cataract and Corneal Diseases 2008: 70:75.

67. Khazbak L, Salaheldin MM,Said DG,Marzouk MA.Combined deep sclerectomy and trabeculotomy for management of congenital glaucoma. The medical Journal of Cairo University 2008:17-20.

68. Zaki D, Salah M,Hafez M.The effect of autologus serum eyedrops in the treatment of severe dry eye disease.Cataract and Cornea, 2007: 37-42.

69. El-Din S, Zaki D, Zaki I,Salah M. Endocapsular stain for prevention of posterior capsular opacification in rabbit eyes. Experimental study. Journal of the Egyptian Sociaty of Cataract and Corneal Diseases 2006: 85-88.

70. El-Din S, Salah Y, Zaki D. Hydrodissection after nucleus fracture for prevention of capsular block syndrome. Journal of the Egyptian Sociaty of Cataract and Corneal Diseases 2004: 9-12.

71. El-Din S, Zaki D. Comparative measurement of pupil size: Standard Autorefractometer versus pupil card. Bull. Ophthalmol.Soc. Egypt,2003, vol 96, Number 1: 217-219.

72. Abou Steit M, Eldesouky ME, Elshiaty A, Zaki D: Use of corneal topography in post operative assessment of LASIK for myopia and myopic astigmatism. Bull. Ophthalmol.Soc. Egypt 2003.