Authors: E L Alderman; L D Fisher; P Litwin; G C Kaiser; W O Myers; C Maynard; F Levine; M Schloss Journal: Circulation Date: 1983-10 Impact factor: 29.690
Authors: Ben Bridgewater; Anthony D Grayson; Mark Jackson; Nicholas Brooks; Geir J Grotte; Daniel J M Keenan; Russell Millner; Brian M Fabri; Mark Jones Journal: BMJ Date: 2003-07-05