TY - GEN AU - Grey,Michael R TI - Health insurance cooperatives: lessons from the Great Depression SN - 1538-3598 PY - 2010///0105 KW - Group Purchasing KW - history KW - Health Care Reform KW - History, 20th Century KW - History, 21st Century KW - Insurance Pools KW - Insurance, Health KW - United States N1 - Publication Type: Historical Article; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1001/jama.2009.1856 ER -