1. Laboratory of Ophthalmol. and Visual Sci., Korea Eye Tissue and Gene Bank, Korea.
2. Graduate School of East-West Med. Sci., Kyung Hee Univ., Seoul, Korea.
3. Department of Life Science, The University of Seoul, Korea.
4. Department of Ophthalmol., College of Med., The Catholic Univ. of Korea, Seoul, Korea.
5. Department of Ophthalmol., Inje Univ., Ilsan Paik Hospital, Korea.
6. Department of Ophthalmol., Yonsei Univ. College of Med., Seoul, Korea.