Previous Issue   Volume 24(1); Mar 1991
Jeong Pyo Hong, Ho Keun Chung
Korean J Prev Med. 1991;24(1):1-7.
Sun Hee Lee, Han Joong Kim, Woo Hyun Cho
Korean J Prev Med. 1991;24(1):16-28.
Han Joong Kim, Young Doo Lee, Chung Mo Nam
Korean J Prev Med. 1991;24(1):29-36.
Myung Wha Ha, Doohie Kim, Hyun Sul Lim, Sang Hu Park
Korean J Prev Med. 1991;24(1):37-44.
Chang Yeop Kim, Ok Ryun Moon
Korean J Prev Med. 1991;24(1):45-56.
Choong Won Lee, Nung Ki Yoon
Korean J Prev Med. 1991;24(1):57-69.
J M Yang
Korean J Prev Med. 1991;24(1):70-85.
Jeong Joo Moon, Sun Hee Ham, Kyoung Ae Choi, Mi Ee Yook, Young Hee Chai, Ki Soon Kim
Korean J Prev Med. 1991;24(1):8-15.
Heon Kim, Soo Hun Cho, Hyun Sul Lim
Korean J Prev Med. 1991;24(1):86-92.
Jong Young Lee, Dae Yong Hong, Hyeong Ryeol Yoon
Korean J Prev Med. 1991;24(1):93-97.