AMERICAN College of Chest Physicians; South African chapter; cases presented at the twenty-second meeting in Cape Town on 5 February 1951.
D044383:Black People; D006801:Humans; D011859:Radiography; D012931:Social Environment; D013019:South Africa; D013909:Thorax; D014481:United States; D001741:Black or African American
ROENTGENOGRAPHY; THORAX