Receptive Anal Intercourse as a Potential Risk Factor for Rectal Cancer (vol 117, pg 3284, 2011)J. J. Potterat,D. D. Brewer,S. BrodyCANCER(2012)引用 0|浏览4暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要