AU - Kiefe CI TI - Race/ethnicity and cancer survival: The elusive target of biological differences PT - JOUR DP - 2002 TA - JAMA pages = {2138-2139}, VI - 287 IP - 16 AID - 10.1001/jama.287.16.2138 [doi] 4100 - http://dx.doi.org/10.1001/jama.287.16.2138 SO - JAMA April 24, 2002 287(16):2138