Authors: W N Valentine; H S Hsieh; D E Paglia; H M Anderson; M A Baughan; E R Jaffé; O M Garson Journal: N Engl J Med Date: 1969-03-06 Impact factor: 91.245
Authors: K H Grzeschik; P W Allderdice; A Grzeschik; J M Opitz; O J Miller; M Siniscalco Journal: Proc Natl Acad Sci U S A Date: 1972-01 Impact factor: 11.205