共 73 条
- [1] Allison P., 2009, Fixed Effects Regression Models, DOI DOI 10.4135/9781412993869
- [2] [Anonymous], 2021, Measuring Digital Development: Facts and Figures 2021
- [4] Atske S., 2021, SOCIAL MEDIA USE 202
- [5] [包蓓 Bao Bei], 2021, [中华老年医学杂志, Chinese Journal of Geriatrics], V40, P227
- [10] Perceived social isolation and cognition [J]. TRENDS IN COGNITIVE SCIENCES, 2009, 13 (10) : 447 - 454