Authors: Ulrike Boehmer; Nancy R Kressin; Dan R Berlowitz; Cindy L Christiansen; Lewis E Kazis; Judith A Jones Journal: Am J Public Health Date: 2002-09 Impact factor: 9.308
Authors: Annette M O'Connor; Carol L Bennett; Dawn Stacey; Michael Barry; Nananda F Col; Karen B Eden; Vikki A Entwistle; Valerie Fiset; Margaret Holmes-Rovner; Sara Khangura; Hilary Llewellyn-Thomas; David Rovner Journal: Cochrane Database Syst Rev Date: 2009-07-08