Authors: W C Shaw; E Dahl; C Asher-McDade; V Brattström; M Mars; J McWilliam; K Mølsted; D A Plint; B Prahl-Andersen; C Roberts Journal: Cleft Palate Craniofac J Date: 1992-09
Authors: D Rudman; A G Feller; H S Nagraj; G A Gergans; P Y Lalitha; A F Goldberg; R A Schlenker; L Cohn; I W Rudman; D E Mattson Journal: N Engl J Med Date: 1990-07-05 Impact factor: 91.245
Authors: D A Sell; B C Sommerlad; F B Christie; M J Ferguson; L Fastassen; V J Russell; M A Milling; K F Moos; J P Moss; O Fenton Journal: BMJ Date: 1995-11-25