Bí àpẹẹrẹ , wọ́n kọ àpilẹ̀kọ kan tó jáde nínú ìwé ìròyìn The Journal of the American Medical Association ( November 27 , 1981 ; àtúntẹ̀ rẹ̀ wà nínú ìwé pẹlẹbẹ How Can Blood Save Your Life ?
Bi apeere , won ko apileko kan to jade ninu iwe iroyin The Journal of the American Medical Association ( November 27 , 1981 ; atunte re wa ninu iwe pelebe How Can Blood Save Your Life ?