Seung Hyun Ma, Bo-Young Park, Jae Jeong Yang, En-Joo Jung, Yohwan Yeo, Yungi Whang, Soung-Hoon Chang, Hai-Rim Shin, Daehee Kang, Keun-Young Yoo, Sue Kyung Park
J Prev Med Public Health. 2012;45(6):394-401. Published online November 29, 2012
DOI:
https://doi.org/10.3961/jpmph.2012.45.6.394