For two or three years she was treated for an ulcer, until the doctors finally realized that there was nothing wrong, at least not in her stomach.
2
目的:为了评价不同的药物用于预防头颈部严重创伤后应激性胃溃疡出血的有效性和安全性。
Objective: to study the effect and safety of drugs for prevention of stress stomach ulcer bleeding in high risk patients with serious head and neck wounds.