Elwood, R K <br/><br/>
Risk of tuberculosis in children from smear-negative source cases.  [electronic resource] 

 -  The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease  Jan 2005 
 - 49-55 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1027-3719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>British Columbia--epidemiology<br/>Child<br/>Child, Preschool<br/>Epidemiologic Studies<br/>Ethnicity<br/>False Negative Reactions<br/>Family Health<br/>Female<br/>Humans<br/>Infant<br/>Infant, Newborn<br/>Male<br/>Parent-Child Relations<br/>Retrospective Studies<br/>Risk Factors<br/>Sputum--microbiology<br/>Tuberculosis, Pulmonary--epidemiology