Leveno KJ,Cunningham FG,Alexander JM,et al .威廉姆斯产科学手册.北京:人民卫生出版社,2008:474-518.Gerald GB,Roger KF,Sumner JY .妊娠期和哺乳期用药.第7版.北京:人民卫生出版社,2008:1368-1404.Taeusch HW,Ballard RA,Gleason CA . Avery ’ s diseases of the newborn . 8th ed .Klaus MH . Care of the high- ......