OP18.08: FGR fetuses have less facial expressions than AGA counterparts with the assessment by four‐dimensional high‐definition live (4D HDlive) ultrasound. (September 2017) - Chida, H.; Kikuchi, A.; Natori, N.; Miura, Y.; Haba, G.; Sasaki, Y.; Kanasugi, T.; Isurugi, C.; Oyama, R.; Sugiyama, T.