TY - GEN AU - Rothman,L M AU - Dubeski,G TI - School contact tracing following a cluster of tuberculosis cases in two Scarborough schools SN - 0008-4263 PY - 1994///0203 KW - BCG Vaccine KW - Child KW - Contact Tracing KW - methods KW - Cross-Sectional Studies KW - Female KW - Humans KW - Mass Screening KW - Ontario KW - epidemiology KW - Prevalence KW - Refugees KW - School Health Services KW - Space-Time Clustering KW - Tuberculin Test KW - Tuberculosis, Pulmonary KW - diagnosis N1 - Publication Type: Case Reports; Journal Article ER -