07. Sakamoto Y, Kojima M, Sasaki K [Effectiveness of eyeglasses for protection against ultraviolet rays] Nippon Ganka Gakkai Zasshi. 1999; 103 (5); 379-385. Japanese

07. Sakamoto Y, Kojima M, Sasaki K [Effectiveness of eyeglasses for protection against ultraviolet rays] Nippon Ganka Gakkai Zasshi. 1999; 103 (5); 379-385. Japanese