Itisdifficultfor doctorstohelpapersonwithadamagedbrain....
問題詳情:Itisdifficultfor doctorstohelpapersonwithadamagedbrain.Withoutenoughblood,thebrain lives for only threetofiveminute.Moreoften thedoctorscan't fix thedamage.Sometimestheyareafraidto t...