EXHIBIT 1
JOINT FILING AGREEMENT
The undersigned acknowledge and agree that the foregoing statement on
Schedule 13D is filed on behalf of each of the undersigned and that all
subsequent amendments to this statement shall be filed on behalf of each of the
undersigned without the necessity of filing additional joint filing agreements.
The undersigned acknowledge that each shall be responsible for the timely filing
of such amendments, and for the completeness and accuracy of the information
concerning it contained therein, but shall not be responsible for the
completeness and accuracy of the information concerning the others, except to
the extent that it knows or has reason to believe that such information is
inaccurate.
This Agreement may be executed in counterparts and each of such
counterparts taken together shall constitute one and the same instrument.
Dated: January 18, 2002
WISCONSIN UNITED FOR HEALTH
FOUNDATION, INC.
By: /s/ Xxxxx Xxxxxxxx
-------------------------------------
Xxxxx Xxxxxxxx, Vice President
COBALT CORPORATION
By: /s/ Xxxxxx X. Xxxxx
-------------------------------------
Xxxxxx X. Xxxxx
Chief Executive Officer
BLUE CROSS & BLUE SHIELD UNITED
OF WISCONSIN
By: /s/ Xxxxxxx X. Xxxxxxxx
-------------------------------------
Xxxxxxx X. Xxxxxxxx
Senior Vice President and
General Counsel
8