Authors: Leif I Solberg; A Lauren Crain; Joann M Sperl-Hillen; Mary C Hroscikoski; Karen I Engebretson; Patrick J O'Connor Journal: Ann Fam Med Date: 2006 Jul-Aug Impact factor: 5.166
Authors: Jesse C Crosson; Pamela A Ohman-Strickland; Karissa A Hahn; Barbara DiCicco-Bloom; Eric Shaw; A John Orzano; Benjamin F Crabtree Journal: Ann Fam Med Date: 2007 May-Jun Impact factor: 5.166