３３０例住院老年病人发病情况调查李亚民贵阳市第一人民医院随着人类社会的进步，医疗保健水平的提高，人类寿命在延长，老年人口显著增多，在一些发达国家已占当地人口的１２．２０％，人口老年化问题已被世界各国越来越重视。在我国，平均寿命由解放前的３０余岁延长到... Investigation on Incidence of 330 Elderly Patients in Hospital Li Ya-min The First People’s Hospital of Guiyang With the improvement of human society and the improvement of medical and health care, the life expectancy of human beings is prolonged and the elderly population is significantly increased, taking up 12.20 of the local population in some developed countries %, The problem of population aging has been paid more and more attention by all countries in the world. In our country, the average life expectancy is extended from 30 years before liberation to ...