Authors: Adrian R Levy; Douglas James; Karissa M Johnston; Robert S Hogg; P Richard Harrigan; Brian P Harrigan; Boris Sobolev; Julio S Montaner Journal: Lancet Infect Dis Date: 2006-03 Impact factor: 25.071
Authors: Brian H Howard; Carl V Phillips; Nelia Matinhure; Karen J Goodman; Sheryl A McCurdy; Cary A Johnson Journal: BMC Public Health Date: 2006-02-09 Impact factor: 3.295