Authors: Mark Olfson; Steven C Marcus; Benjamin Druss; Lynn Elinson; Terri Tanielian; Harold Alan Pincus Journal: JAMA Date: 2002-01-09 Impact factor: 56.272
Authors: Sara Macdonald; Jill Morrison; Margaret Maxwell; Rosalia Munoz-Arroyo; Andrew Power; Michael Smith; Matt Sutton; Philip Wilson Journal: Br J Gen Pract Date: 2009-09 Impact factor: 5.386