(a) All prior year information has been restated to reflect USPCI, Inc. as discontinued operations (See Note 2 to the Financial Statements).
(b) Before cumulative effect of changes in accounting principles of $175,226 in 1993 (See Note 3 to the Financial Statements).
(c) In 1993, income taxes included the impact of the adoption of SFAS 109, "Accounting for Income Taxes", and the effect of the Omnibus Budget Reconciliation Act of 1993 (See Notes 3 and 7 to the Financial Statements).