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杭州市新生儿窒息发生情况及危险因素、预防措施调查分析
傅克勇 黄荣水 周家俊
A survey of situation, risk factor, and preventive measures of neonatal asphyxia in Hangzhou city
FU Keyong, HUANG Rongshui, ZHOU Jiajun
中国计划生育学杂志 . 2020, (10): 1535 -1538 .