共 11 条
[7]
Effect of Cervical Pessary on Spontaneous Preterm Birth in Women With Singleton Pregnancies and Short Cervical Length A Randomized Clinical Trial
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
2017, 318 (23)
:2317-2324
[10]
Recent guidance on antenatal corticosteroids in prematurity
[J].
BMJ-BRITISH MEDICAL JOURNAL,
2016, 352