Previous Issue   Volume 24(4); Dec 1991
Jin Kyoo Kim, Ji Ho Lee, Byung Mann Cho, Soo Il Lee
Korean J Prev Med. 1991;24(4):465-472.
Young Moon Chae, Hae Jong Lee, Chang Rae Park
Korean J Prev Med. 1991;24(4):473-484.
Dalsun Han, Byungyik Kim, Youngjo Lee, Sangsoo Bae, Soonho Kwon
Korean J Prev Med. 1991;24(4):485-495.
Myung Wha Ha, Doohie Kim
Korean J Prev Med. 1991;24(4):496-506.
Sun Min Kim, Heon Kim, Soo Hum Cho
Korean J Prev Med. 1991;24(4):507-515.
Soon Woo Park, Doo Hie Kim
Korean J Prev Med. 1991;24(4):516-530.
Jung Han Park, Soo Yong Kim, Sin Kam
Korean J Prev Med. 1991;24(4):531-548.