Application and Validation of Case-Finding Algorithms for Identifying Individuals with Human Immunodeficiency Virus from Administrative Data in British Columbia, Canada. - Nosyk, Bohdan; Colley, Guillaume; Yip, Benita; Chan, Keith; Heath, Katherine; Lima, Viviane D.; Gilbert, Mark; Hogg, Robert S.; Harrigan, P. Richard; Montaner, Julio S. G. (PLoS ONE, 2013)