This Section requires any advertisement which uses statistics to cite the source. The Part does not require that statistics for a state be used since such statistics as hospital charges and average stays may vary from state to state. When nationwide statistics are used, such fact should be noted as such unless the statistics on the particular point are substantially the same in a state to which the advertisement is directed. Statistics may be used only if they are credible.
Ill. Admin. Code tit. 50, pt. 2002, app A, ILLUSTRATION BB