结直肠癌患者第二原发恶性肿瘤流行病学特征分析
郭星灵 , 袁晶 , 徐海峰 , 武振宇
Chinese Journal of Prevention and Control of Chronic Diseases . 2024, (7): 499 .  DOI: 10.16386/j.cjpccd.issn.1004-6194.2024.07.004