Historical Statistics of the Public Health System from the Early 19th Century...

The statistics of the public health system in general provide the following constitutive object areas: population, medical and support personnel, medical facilities as well as...总体而言，公共卫生系统（public health system）的统计数据涵盖以下核心构成对象领域：人口、医疗与辅助人员、医疗设施以及……