Authors: Donald Musa; Richard Schulz; Roderick Harris; Myrna Silverman; Stephen B Thomas Journal: Am J Public Health Date: 2008-10-15 Impact factor: 9.308
Authors: Chandra L Ford; Mark Daniel; Jo Anne L Earp; Jay S Kaufman; Carol E Golin; William C Miller Journal: Am J Public Health Date: 2009-02-12 Impact factor: 9.308