营养不良malnutrition 营养不良的体格测量评价 anthropometric evaluation of malnutrition in children purposes: 确定：是否存在malnutrition 严重程度营养不良的体格测量评价 anthropometric evaluation of malnutrition in children purposes: 确定：是否存在malnutrition 严重程度 营养不良malnutrition