(1) What was the (a) length of the waiting list for dialysis treatment at each public health institution on 10 March 2010 and (b) the number of patients on the pre-waiting list; (2) whether any cooperation with the private sector has been sought in respect of (a) the private sector operating dialysis machines at public health institutions or (b) referring State patients to private institutions for dialysis treatment; if not, why not, in each case; if so, what are the relevant details in each case?