GeO2-based novel optical glasses with high refractive index, large mid-infrared transmission, and low thermal expansion von Hwang, MinSeong, Chung, Jaeyeop, Ryu, Bongki, Jeong, Wonjong, Liu, Liyu

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EEMR 관을 이용한 식도 과립세포종의 제거 1예 von 유권, Kwon Yoo, 문정섭, Jeong Seop Moon, 정원종, Won Jong Jeong, 전영빈, Young Bin Jeon, 양대열, Dae-Yeal Yang, 이승진, Seung-Jin Lee

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Plummer - Vinson 증후군의 내시경적 풍선확장술 치험 von 최진우, Jin Woo Choi, 장원식, Won Sik Jang, 정원종, Won Jong Jeong, 정성욱, Sung Wook Chung, 문정섭, Jeong Seop Moon, 전영빈, Young Bin Jeon, 유권, Kwon Yoo

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