Department;
of;
Health;
Sciences,;
University;
of;
Leicester,Robert;
Kilpatrick;
Clinical;
Sciences;
Building,;
PO;
Box;
65,Leicester,;
LE2;
7LX,;
United;
Kingdom];
-;
EARLY;
HUM.DEV.;
2006,;
82/2;
(117-124);
不详;
极低出生体重婴儿; 数据收集; 利用情况; 死亡率; 住院率; 极低出生体重儿; 新生儿保健; 死亡危险; 费用; 资源;