Authors: M T Rebello; C T Gray; D E Rooney; J H Smith; G A Hackett; F E Loeffler; D H Horwell; R W Beard; D V Coleman Journal: Prenat Diagn Date: 1991-01 Impact factor: 3.050
Authors: D A Nyberg; J Fitzsimmons; L A Mack; M Hughes; D H Pretorius; D Hickok; T H Shepard Journal: J Ultrasound Med Date: 1989-06 Impact factor: 2.153
Authors: G A Hackett; J H Smith; M T Rebello; C T Gray; D E Rooney; R W Beard; F E Loeffler; D V Coleman Journal: Prenat Diagn Date: 1991-05 Impact factor: 3.050