- Accuracy of Some Korean Test Charts and "Hahn's New Test Chart"
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Hahn CS
- KMID: 1948601
- J Korean Ophthalmol Soc.
- 1967 Jun;8(1):51-54.
The test types used in three Korean test charts and "Hahn's New Test Chart" were measured in detajl to determine the accuracy with a caliper and micrometer which minimal limit... -
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- Landolt's Ring Test Chart
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Hahn CS
- KMID: 2204582
- J Korean Ophthalmol Soc.
- 1975 Sep;16(3):187-188.
No abstract available. -
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- Color test using the Hahn Pseudoisochromatic Plates
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Hahn CS
- KMID: 1665741
- J Korean Ophthalmol Soc.
- 1980 Sep;21(3):239-246.
The Hahn Pseudoisochromatic Plates were used to test the color sense of 100 color defective subjects. Results and data obtained from the test showed the plates to be practically useful... -
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- Color test using the Hahn Double 15-Hue Test
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Hahn CS
- KMID: 1665739
- J Korean Ophthalmol Soc.
- 1980 Sep;21(3):235-237.
The Double 15-Hue Test. designed by the author in 1977, was used to examine the color sense of 100 color defective subjects. Results and data obtained from the test showed... -
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- Evaluation of the Hahn's Pseudoisochromatic Plates
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Hahn CS
- KMID: 1902446
- J Korean Ophthalmol Soc.
- 1977 Dec;18(4):297-298.
72 subjects with defective color vision that was detected by the screening test among 633 high school students were examined using a printed sample of the author's plates and other... -
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- Evaluation of congenital colour vision deficiencies
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Hahn CS
- KMID: 1735074
- Korean J Ophthalmol.
- 1991 Jun;5(1):26-29.
- doi: 10.3341/kjo.1991.5.1.26
Three hundred patients who have congenital colour vision deficiencies were examined at the author's eye clinic for 3 years (1987-1990) using 5 types of colour vision tests: Hahn's, TMC's, Okuma's... -
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- Study on the Pseudoisochromatic Tests for Color Defectives
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Hahn CS
- KMID: 2204581
- J Korean Ophthalmol Soc.
- 1975 Sep;16(3):179-188.
The author designed new pseudoisochromatic tests for detecting, classifying and estimating the degree of color defectives to meet the increasing need for a test of color vision in Korea. All... -
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- A Simplified Vision Test Chart for Screening Test
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Hahn CS
- KMID: 2042557
- J Korean Ophthalmol Soc.
- 1986 Dec;27(6):991-994.
1. A simplified vision test chart which is composed of test types of arabic figures and Landolt's rings for 0.1, 0.3, 0.5, 0.8 and 1.0 was designed by the author.... -
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- The Examination of Cheongsan Vision Chart
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Hahn CS
- KMID: 2336429
- J Korean Ophthalmol Soc.
- 1987 Jun;28(3):599-604.
The accuracy of vision test chart is very important in examination of the visual acuity. The author examined the accuracy of the Cheongsan Vision Chart which is an imitative print... -
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- Progressive Cribriform and Zosteriform Hyperpigmentation
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Lee JB, Hahn CS, Koh CJ, Kang JS, Lee SN
- KMID: 1678288
- Korean J Dermatol.
- 1981 Aug;19(4):521-525.
No abstract available. -
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- Double 15-Hue Test
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Hahn CS
- KMID: 1902462
- J Korean Ophthalmol Soc.
- 1977 Dec;18(4):385-389.
The Double 15-Hue Test was designed to classify the types of congenital defective color vision as protan, deutan and tritan, and also to estimate its extent as strong(grade 3), medium(grade... -
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- Clinical Diagnosis and Treatment of Reflex Sympathetic Dystrophy and Causalgia
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Park W, Hahn CS, Chung JS, Hwang KH, Kim SJ, Kim SY
- KMID: 2200326
- J Korean Pain Soc.
- 1990 Dec;3(2):101-107.
No abstract available. -
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- A Case of Epidermal Cyst with Pilomatricoma like Change
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Lee MG, Lee WS, Chun SI, Hahn CS
- KMID: 2231384
- Korean J Dermatol.
- 1988 Feb;26(1):98-102.
We reported a case of subcutaneous mass in a 22-year-old lady having unusual histopathologic findings mixed with both features of pilomatricoma and epidermal cyst and the meanings of these peculiar... -
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- The Korean Near Vision Chart
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Hahn CS
- KMID: 1948642
- J Korean Ophthalmol Soc.
- 1964 Nov;5(2):7-10.
New Korean near vision chart was designed by the author and presented. As for the test types, photographically reduced optotypes of the Korean Test Chart for distance, published in Sep.... -
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- Speckled Lentiginous Nevus
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Hahn CS, Lee JB, Lee SH, Park YK, Koh CJ
- KMID: 1678250
- Korean J Dermatol.
- 1981 Jun;19(3):353-358.
Speckled lentiginous nevus is a clinical variant of nevus-cell nevus first described by Stewart et al. in 1978. It is characterized by small, dark hyperpigmentated speckles superimposed on a tannish-brown... -
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- Ultrastructural Findings of Bowenoid Papulosis of the Genitalia
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Hahn CS, Chun SI, Lee JB
- KMID: 1678505
- Korean J Dermatol.
- 1982 Jun;20(3):479-487.
A 41 year-old man had dark pigmented papules and plaques, 4 to 15 mm in size, on the proximal portion of the dorsum of the penile shaft and pubic area... -
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- Comparative Study of Clinical Effect by Topical Application of Fabry's Solution and Fabry's Solution with Antibiotics (Chloramphenicol or Clindamycin) in Acne
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Lee SN, Hahn CS, Park YK
- KMID: 1678492
- Korean J Dermatol.
- 1982 Jun;20(3):397-405.
Antibiotic therapy for acne is now considered one of the most effective regimen. Thirty years ago, oral antibiotics were introduced for acne vulgaris and topical preparations have been available by... -
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