21.   That means many dialysis centers have yet to switch to the new guidelines and that more Epogen cutbacks are ahead.

22.   The companies operate dialysis centers.

23.   The federal probe began last spring after a former National Medical employee filed a lawsuit involving the dialysis centers, Dorfman said.

24.   Wu has said that after learning about the scheme from others, he posed as the director of a dialysis center and secretly videotaped a meeting with Wang.

25.   A one-time aide to former Illinois Gov. Jim Edgar pleaded guilty Monday to attempting to obtain a payoff from a man who wanted to open a kidney dialysis center.

26.   After the Alabama cases, the FDA and the CDC sent letters to all U.S. dialysis centers suggesting the centers should check with the manufacturer before using old dialyzers.

27.   But a Thai kidney specialist told the magazine that any transplant center would have to have a dialysis center nearby for patients to use while waiting for surgery.

28.   Critics have questioned whether the government can judge good nursing homes, dialysis centers and other health care providers.

29.   Critics have questioned whether the government can help find good nursing homes, dialysis centers and other health care providers.

30.   Critics question whether the government can help find good nursing homes, dialysis centers, and other facilities that generally serve Medicare recipients.