A study on the factors affecting the follow-up participation in birth cohorts

por Park, Bohyun, Choi, Eun Jeung, Ha, Eunhee, Choi, Jong Hyuk, Kim, Yangho, Hong, Yun-Chul, Ha, Mina, Park, Hyesook
Publicado 2016

Comparison of risk and protective factors associated with smartphone addiction and Internet addiction

por Choi, Sam-Wook, Kim, Dai-Jin, Choi, Jung-Seok, Ahn, Heejune, Choi, Eun-Jeung, Song, Won-Young, Kim, Seohee, Youn, Hyunchul
Publicado 2015

Latent class analysis on internet and smartphone addiction in college students

por Mok, Jung-Yeon, Choi, Sam-Wook, Kim, Dai-Jin, Choi, Jung-Seok, Lee, Jaewon, Ahn, Heejune, Choi, Eun-Jeung, Song, Won-Young
Publicado 2014