Authors: A H Goroll; J D Stoeckle; S E Goldfinger; T O'Malley; L May; B Woo; S Follayttar; R Sweet Journal: Ann Intern Med Date: 1975-12 Impact factor: 25.391
Authors: J Noble; W Bithoney; P MacDonald; M Thane; J Dickinson; G Guyatt; H Bauchner; E Hardt; J Heffernan; A Eskew Journal: J Gen Intern Med Date: 1994-04 Impact factor: 5.128