Authors: Emma R M Cohen; Hassan Masum; Kathryn Berndtson; Vicki Saunders; Tom Hadfield; Dilzayn Panjwani; Deepa L Persad; Gunjeet S Minhas; Abdallah S Daar; Jerome A Singh; Peter A Singer Journal: BMC Public Health Date: 2008-05-20 Impact factor: 3.295