Sonographic evaluation in the second stage of labor to improve the assessment of labor progress and its outcome.
Yeo
Lami
L
Romero
Roberto
R
D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007748:Labor Stage, Second / Q000502:physiology*; D010173:Palpation / Q000592:standards / Q000706:statistics & numerical data; D011247:Pregnancy; D011256:Pregnancy Outcome; D012307:Risk Factors; D016216:Ultrasonography, Prenatal / Q000379:methods*