CR胸片与高千伏胸片对早期尘肺病灶检出的对照研究CR胸片與高韆伏胸片對早期塵肺病竈檢齣的對照研究 CR흉편여고천복흉편대조기진폐병조검출적대조연구 Contrast Study of CR Chest X-Ray and High Kilovoltage Chest Radiography on the Detection of Pneumoconiosis in the Early Stage
万方数据
职业与健康職業與健康직업여건강 OCCUPATION AND HEALTH 2007年21期1927-1928,共2页