低年级大学生性知识来源与偏好的差异性分析
余彬,李佳昌,韩佳禹,张建新
Different analyses of sexual knowledge source and preference of junior college students
YU Bin, LI Jia-chang, HAN Jia-yu, ZHANG Jian-xin
中国校医 . 2020, (3): 161 -162,203 .