preemie

Some experts predict that as the number of preemie survivors climbs, the population of kids with CP will move in lockstep.

有些专家计，随着早产存活率提高，脑瘫童人数也将随之攀升。

Traditionally, doctors use gestational age, the number of weeks from fertilization to birth, to determine whether a preemie should receive invasive care.

传统上，医们用孕龄，受精周数来决定极早产是否接受进一步关注。