@article{Cheong2012,
author = {Cheong, K.S. and Choi, M.H. and Cho, B.M. and Yoon, T.H. and Kim, C.H. and Kim, Y.M. and Hwang, I.K.},
title= {Suicide rate differences by sex, age, and urbanicity, and related regional factors in Korea},
year = {2012},
doi = {10.3961/jpmph.2012.45.2.70},
journal = {Journal of Preventive Medicine and Public Health},
volume = {45},
number = {2},
pages = {70−77},
}