Of these patients, 15 were Caucasian 75%, three were Black or mixed-race 15%, and two were Asian 10%.
En cuanto a la etnia, había 15 blancos 75%, 3 negros o mestizos 15% y 2 asiáticos 10%.
Quanto à etnia, havia 15 brancos 75%, 3 negros ou mestiços 15% e 2 asiáticos 10%.