LI Liulan, CHEN Jing, HUANG Qing. Application of ultrasound in assessing maxillary-occipital line in open spina bifida during early pregnancy[J]. Journal of Clinical Ultrasound in Medicine, 2020,22(2):159-160.
LI Liulan, CHEN Jing, HUANG Qing. Application of ultrasound in assessing maxillary-occipital line in open spina bifida during early pregnancy[J]. Journal of Clinical Ultrasound in Medicine, 2020,22(2):159-160. DOI: 10.16245/j.cnki.issn1008-6978.2020.02.033.