Abstract: Gastrointestinal cancer is one of the major malignant diseases detrimental to health.
Abstract: Gastrointestinal cancer is one of the major malignant diseases detrimental to health.
文摘:胃肠道恶性肿瘤是危害人类健康的主要恶性肿瘤之一。
Abstract: Gastrointestinal cancer is one of the major malignant diseases detrimental to health.
文摘:胃肠道恶性肿瘤是危害人类健康的主要恶性肿瘤之一。