共 7 条
[1]
Center for Disease Control and Prevention, 2016, SICKL CELL DIS DAT S
[2]
Dart RC, 2015, NEW ENGL J MED, V372, P241, DOI [10.1056/NEJMsa1406143, 10.1056/NEJMc1501822]
[7]
United States Census Bureau, 2018, POP EST STAT POP TOT