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In the concept of aerodynamic tunneling,an object is transported from terrestrial point A to B via a closed tube contain......
Based on the energy conversion of light into sound, photoacoustic computed tomography (PACT) is an emerging biomedical i......
目的 观察用维生素D加钙制剂治疗儿童晚发性佝偻病的临床效果.方法 对2005年1月至2007年1月本院儿童保健门诊185例5～17岁以关节痛为......
