G Bolton1. 1. Institute of General Practice and Primary Care, Sheffield University, Community Sciences Centre, Northern General Hospital, UK. g.bolton@sheffield.ac.uk
Authors: Maria Auxiliadora Craice De Benedetto; Ariane Gianfelice de Castro; Elsi de Carvalho; Rokia Sanogo; Pablo González Blasco Journal: Can Fam Physician Date: 2007-08 Impact factor: 3.275