第一讲新生儿外科诊断线索陈晋杰１０００４５首都医学院附属北京儿童医院生后２８天以内的小儿称新生儿，但许多人尚习惯地把生后３０天以内的小儿称作新生几。由于年龄小、抵抗力差、自我保护力差、病情变化快等原因，凡新生儿的疾息均按急诊处理。根据北京儿童医院的统... Lecture 1 neonatal surgical clues Chen Jinjie 100045 Beijing Children’s Hospital Affiliated to Beijing Capital Medical University within 28 days after birth, said children in newborns, but many people are still accustomed to less than 30 days after birth, called the newborn children. Because of their young age, poor immunity, poor self-protection, rapid changes in the disease and other reasons, all newborn’s disease are handled by emergency. According to Beijing Children’s Hospital system ...