Medical Society

Kongstvedt said that there was retribution by the medical society against physicians who established or participated in group health plans. Why did this occur and what potential impact does this have on health care reform today?
This should be 2-3 pages in length, APA format, contain at least 1 reference

Here is the reading for this. http://books.google.com/books?id=KZ6KCDNB1uwC&pg=PA19&lpg=PA19&dq=kongstvedt+essentials+of+managed+care+pdf&source=bl&ots=ilEOFL4Yyi&sig=RL3dDh8-qfGytTPNyx-RTqdqQGs&hl=en&sa=X&ei=2SENVP_oMculyATfhoDoDw&ved=0CEEQ6AEwBjgK#v=onepage&q=kongstvedt%20essentials%20of%20managed%20care%20pdf&f=false