Authors: S Greenfield; E C Nelson; M Zubkoff; W Manning; W Rogers; R L Kravitz; A Keller; A R Tarlov; J E Ware Journal: JAMA Date: 1992-03-25 Impact factor: 56.272
Authors: R L Kravitz; S Greenfield; W Rogers; W G Manning; M Zubkoff; E C Nelson; A R Tarlov; J E Ware Journal: JAMA Date: 1992-03-25 Impact factor: 56.272