?诊断性结肠镜检查

中国国家医疗标准英译 ... 职业性急性四乙基铅中毒诊断标准及处理原则 Diagnostic criteria and principles of management of occupational acute tetraethyl lead poisoning 职业性慢性铅中毒诊断标准及处理原则 Diagnostic criteria and principles of management of occupational chronic lead poisoning 职业性急性三氯乙烯中毒诊断标准及处理原则 Diagnostic criteria and principles of management of occupational acute trichloroethylene poisoning ...