1. Recent trends in mortality rates for four major cancers, by sex and race/ethnicity–United States, 1990–1998;MMWR Morb Mortal Wkly Rep,2002
2. Racial disparities in medical care;Epstein;N Engl J Med,2001
3. Racial variation in lung cancer;Groeger;Anticancer Res,1997
4. Ethnic variations in lung cancer;Groeger;Anticancer Res,1997
5. Racial differences in the treatment of early-stage lung cancer;Bach;N Engl J Med,1999