SOCIAL AND EMOTIONAL LONELINESS AFTER THE LOSS OF A FRIENDLY PERSON AT OLD AGE (60+): WHAT RISK FACTORSIS THERE?F. Foerster, M. Loebner, F. D. Welzel,J. Stein, S. G. Riedel-HellerGESUNDHEITSWESEN（2022）引用 0|浏览1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
