Validation of infant immunization billing codes in administrative dataKevin L. Schwartz, Jeffrey C. Kwong, Karen Tu et al.|Human Vaccines & Immunotherapeutics|2015Cited by 36
Interferon-gamma release assays piloted as a latent tuberculous infection screening tool in Canadian federal inmatesIlan S. Schwartz, Wendy Wobeser, Wilma M. Hopman et al.|The International Journal of Tuberculosis and Lung Disease|2014Cited by 11