CJCP     2000 2 (4):  267-269    ISSN: 1008-8830  CN: 43-1301/R Teenagers' Behaviors and Attitudes in Part of Urban and Rural Hunan WANG Wei, CAO Li-Zhi, WANG Qing-Hong, LIU Ji-Hai, CHEN Yuan-Yuan, YANG Yu-Jia Interns of the 7-year Medical School (1994), Hunan Medical University, Changsha 410008, China Received: null  Revised: null  Online: null Supporting info