21.   Managers at hospitals in Hartford, New Haven and elsewhere said they were keeping a close eye on supplies, but said no surgeries had been canceled.

22.   Many hospitals were forced to cancel elective surgery, prenatal examinations and other non-emergency treatment.

23.   Meanwhile, demand for blood is rising and periodic shortages force hospitals to cancel elective surgeries.

24.   Some hospitals canceled elective surgeries to conserve medical supplies.

25.   She canceled the surgery.