AU - Stevens J, Keil JE, Tyroler HA TI - HOw was 'race' determined?-reply PT - JOUR DP - 1993 TA - Archives of Internal Medicine pages = {260-263}, VI - 153 IP - 2 AID - 10.1001/archinte.1993.00410020104013 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1993.00410020104013 SO - Archives of Internal Medicine January 25, 1993 153(2):260