(570 P.2d 1309) Muriel Hansen and Carl Hansen v. Mercy Hospital, Denver, Colorado, and Belle Bonfils Memorial Blood Bank No. 76-741Colorado Court of Appeals. Decided August 25, 1977. Rehearing denied September 15, 1977. Certiorari granted November 15, 1977. In action arising from incident in which plaintiff contracted serum hepatitis through receiving blood transfusion, trial court […]