China reported 18 543 new cases of HIV carriers and 4314 cases of full-blown AIDS in the first half of this year.Two thousand and thirty-nine people died of th
Background The peripheral enhancement of small hepatocellular carcinoma (SHCC) is a rare appearance in dual phase images by helical computed tomography (CT). Th
Background Increased proliferation of pulmonary vascular cells and muscularisation of pulmonary vessels are frequently observed in human smokers and in animals