子中的一人,
胎;
子，双"For sextuplets to get to 25 weeks is -- it is a good start," explains Sunnybrook Health Sciences Centre obstetrician Dr.Jon Barrett."Many babies as sextuplets will be lost before then.
“对
胎能存活25周
一个好的开
，”Sunnybrook
科学中学的产科医JonBarrett博士解释道，“许多胎在那时都死亡。”
