elastography ultrasound 4 Apgar score 2 MMP-9 2 Medicine 2 Technology: general issues 2 gestational age 2 pediatric 2 preeclampsia 2 pregnancy complications 2 prematurity 2 preterm birth 2 preterm labor 2 ultrasonography 2 1060 aluminum alloy 1 17-OHPC 1 2A14 aluminum alloy 1 3D Fourier transform 1 3D measurement 1 Achilles tendon 1 Crohn’s disease 1 EFSUMB 1 HAI-1 1 HCV core antigen 1 IBP4 1 IL-1 blockade 1 IoT 1 L-shaped ultrasonic wave guide rod 1 Lactobacillus 1 Lamb wave 1