SELECTED BEHAVIORS THAT INCREASE RISK FOR HIV-INFECTION, OTHER SEXUALLY-TRANSMITTED DISEASES, AND UNINTENDED PREGNANCY AMONG HIGH-SCHOOL-STUDENTS - UNITED-STATES, 1991 (REPRINTED FROM MMWR, VOL 41, PG 945-950, 1992)
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION(1993)
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要