Authors: T S Herman; L H Einhorn; S E Jones; C Nagy; A B Chester; J C Dean; B Furnas; S D Williams; S A Leigh; R T Dorr; T E Moon Journal: N Engl J Med Date: 1979-06-07 Impact factor: 91.245
Authors: S Frytak; C G Moertel; J R O'Fallon; J Rubin; E T Creagan; M J O'Connell; A J Schutt; N W Schwartau Journal: Ann Intern Med Date: 1979-12 Impact factor: 25.391