Authors: Yvette van Ierland; Gijs Elshout; Marjolein Y Berger; Yvonne Vergouwe; Marcel de Wilde; Johan van der Lei; Henriëtte A Mol; Rianne Oostenbrink Journal: Br J Gen Pract Date: 2015-04 Impact factor: 5.386
Authors: Ana Paula Ribeiro Bonilauri Ferreira; Rodrigo Fernando Ferreira; Dimple Rajgor; Jatin Shah; Andrea Menezes; Ricardo Pietrobon Journal: PLoS One Date: 2010-04-20 Impact factor: 3.240