低体重
low birth weight
Low body weight
under weight
Low birth weight children
underweight
low birthweight
Low weight
低体重早产儿
newborn with low birth weight
极低体重儿
Very low brith weight infant
VLBWI
extremely-low-birth-weight
Extremely low birth weight
very low birth weight infant
very low-birth-weight infants
infant with very low birth weight
极低体重婴儿
very low birth weight infants
极低体重早产儿
very low birth weight
very-low-birth-weight VLBW premature infant
very-low-birth-weight
very low birth weight infant
VLBW infant
极度低体重早产儿
Extremely low birth weight
体重－体长关系
weight-length relationship
体重体高比(BPI)
Ratio of body weight and length