论文部分内容阅读
作者于１９９８年１～１２月，对城区婴幼儿头围发育情况进行了调查，了解头围异常的发生率，并进行病因分析，现报告如下。 对象和方法 一、对象 选择本市东西南北４个儿童保健点（市人民医院、有色金属公司职工总医院、市二院、市妇幼保健院）管理的１～３６个月儿童。 二、
From January to December 1998, the author investigated the development of head circumference in infants and young children in urban areas and learned the incidence of head circumference abnormalities and analyzed the etiology. The report is as follows. Subjects and methods 1. Subjects The children aged 1 to 36 months who are managed by 4 child health centers (city people’s hospital, non-ferrous metal company staff general hospital, city 2 institutes and city maternal and child health care centers) of the city, northwest and south of the city are selected. two,