AU - Kim Y, Koh Y, Leventhal BL TI - PRevalence of school bullying in korean middle school students PT - JOUR DP - 2004 TA - Archives of Pediatrics & Adolescent Medicine pages = {737-741}, VI - 158 IP - 8 AID - 10.1001/archpedi.158.8.737 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.158.8.737 SO - Archives of Pediatrics & Adolescent Medicine August 1, 2004 158(8):737