Authors: P Imbach; S Barandun; V d'Apuzzo; C Baumgartner; A Hirt; A Morell; E Rossi; M Schöni; M Vest; H P Wagner Journal: Lancet Date: 1981-06-06 Impact factor: 79.321
Authors: E N Harris; A E Gharavi; M L Boey; B M Patel; C G Mackworth-Young; S Loizou; G R Hughes Journal: Lancet Date: 1983-11-26 Impact factor: 79.321