Young Ku, Jeong-Eun Kim, Soo-Boo Han, Chong-Pyoung Chung, Yoon-Jeong Park, Seung-Jin Lee, Young-Hyuk Kwon

J Korean Acad Periodontol.1997;27(1):61-78.   Published online 2014 August 25     DOI: http://dx.doi.org/10.5051/jkape.1997.27.1.61