Bloom M
School of Social Work, The University of Connecticut, Connecticut, USA.
J Prim Prev. 1995 Jun;15(4):351-9. doi: 10.1007/BF02279140.
This letter, written to one of the founding figures in social work, draws parallels between primary prevention at the beginning and the end of the twentieth century. As expected, the letter remains unanswered.
这封信是写给社会工作领域的一位奠基人，它对20世纪初和末的初级预防进行了比较。不出所料，这封信仍未得到回复。
