170 A.2d 868 Demchuk, Appellant, v. Bralow. Supreme Court of Pennsylvania.November 18, 1960. May 22, 1961. Negligence — Physicians and surgeons — Malpractice — Burden of proof — Evidence — Experts. 1. No presumption or inference of negligence arises merely because medical care or a surgical operation terminates in an unfortunate result which might have […]
