题名:
Population Size and Suicide in U.S. Cities: A Static and Dynamic Exploration
作者:Patricia L. McCall, PhD | Charles R. Tittle, PhD,其它:doi: 10.1521/suli.2007.37.5.553
其它:doi: 10.1521/suli.2007.37.5.553
其它:doi: 10.1521/suli.2007.37.5.553
[此贴子已经被作者于2008-3-1 21:00:42编辑过]