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OBJECTIVE To investigate the performance of first-trimester screening for chromosomal abnormalities by integrated application of nuchal translucency thickness (NT), nasal bone (NB), tricuspid(More)
was 17 days. Among the patients, 42.1% had an initial visual acuity of 6/9 or better and 28.8% had an initial visual acuity of 6/60 or worse. The lesion diameter was less than 10 mm (small) for 50.4%(More)